Update Vendors (#250)

update go min version Update Vendors: * code.gitea.io/gitea-vet v0.2.0 -> v0.2.1 * code.gitea.io/sdk/gitea v0.13.0 -> v0.13.1 * github.com/AlecAivazis/survey v2.1.1 -> v2.2.2 * github.com/adrg/xdg v0.2.1 -> v0.2.2 * github.com/araddon/dateparse d820a6159ab1 -> 8aadafed4dc4 * github.com/go-git/go-git v5.1.0 -> v5.2.0 * github.com/muesli/termenv v0.7.2 -> v0.7.4 * github.com/stretchr/testify v1.5.1 -> v1.6.1 * github.com/urfave/cli v2.2.0 -> v2.3.0 Co-authored-by: 6543 <6543@obermui.de> Reviewed-on: https://gitea.com/gitea/tea/pulls/250 Reviewed-by: Andrew Thornton <art27@cantab.net> Reviewed-by: mrsdizzie <info@mrsdizzie.com> Co-Authored-By: 6543 <6543@noreply.gitea.io> Co-Committed-By: 6543 <6543@noreply.gitea.io>
2024-12-22 09:05:06 +01:00 · 2020-11-09 23:25:54 +08:00 · 2020-11-09 23:25:54 +08:00 · d5058b3b20
commit d5058b3b20
parent 355fd7aa53
363 changed files with 36829 additions and 11815 deletions
--- a/go.mod
+++ b/go.mod
@ -1,25 +1,38 @@
 module code.gitea.io/tea

-go 1.12
+go 1.13

 require (
-	code.gitea.io/gitea-vet v0.2.0
-	code.gitea.io/sdk/gitea v0.13.0
-	github.com/AlecAivazis/survey/v2 v2.1.1
-	github.com/adrg/xdg v0.2.1
-	github.com/araddon/dateparse v0.0.0-20200409225146-d820a6159ab1
+	code.gitea.io/gitea-vet v0.2.1
+	code.gitea.io/sdk/gitea v0.13.1
+	github.com/AlecAivazis/survey/v2 v2.2.2
+	github.com/Microsoft/go-winio v0.4.15 // indirect
+	github.com/adrg/xdg v0.2.2
+	github.com/alecthomas/chroma v0.8.1 // indirect
+	github.com/araddon/dateparse v0.0.0-20201001162425-8aadafed4dc4
 	github.com/charmbracelet/glamour v0.2.0
 	github.com/cpuguy83/go-md2man/v2 v2.0.0 // indirect
-	github.com/go-git/go-git/v5 v5.1.0
+	github.com/dlclark/regexp2 v1.4.0 // indirect
+	github.com/go-git/go-git/v5 v5.2.0
 	github.com/hashicorp/go-version v1.2.1 // indirect
-	github.com/muesli/termenv v0.7.2
+	github.com/imdario/mergo v0.3.11 // indirect
+	github.com/kevinburke/ssh_config v0.0.0-20201106050909-4977a11b4351 // indirect
+	github.com/mattn/go-colorable v0.1.8 // indirect
+	github.com/mgutz/ansi v0.0.0-20200706080929-d51e80ef957d // indirect
+	github.com/microcosm-cc/bluemonday v1.0.4 // indirect
+	github.com/muesli/reflow v0.2.0 // indirect
+	github.com/muesli/termenv v0.7.4
 	github.com/olekukonko/tablewriter v0.0.4
+	github.com/russross/blackfriday/v2 v2.1.0 // indirect
 	github.com/skratchdot/open-golang v0.0.0-20200116055534-eef842397966
-	github.com/stretchr/testify v1.5.1
-	github.com/urfave/cli/v2 v2.2.0
-	golang.org/x/crypto v0.0.0-20200709230013-948cd5f35899
-	golang.org/x/net v0.0.0-20200707034311-ab3426394381 // indirect
-	golang.org/x/sys v0.0.0-20200625212154-ddb9806d33ae // indirect
-	golang.org/x/tools v0.0.0-20200721032237-77f530d86f9a // indirect
+	github.com/stretchr/testify v1.6.1
+	github.com/urfave/cli/v2 v2.3.0
+	github.com/xanzy/ssh-agent v0.3.0 // indirect
+	golang.org/x/crypto v0.0.0-20201016220609-9e8e0b390897
+	golang.org/x/net v0.0.0-20201031054903-ff519b6c9102 // indirect
+	golang.org/x/sys v0.0.0-20201107080550-4d91cf3a1aaf // indirect
+	golang.org/x/text v0.3.4 // indirect
+	golang.org/x/tools v0.0.0-20201105220310-78b158585360 // indirect
 	gopkg.in/yaml.v2 v2.3.0
+	gopkg.in/yaml.v3 v3.0.0-20200615113413-eeeca48fe776 // indirect
 )
--- a/go.sum
+++ b/go.sum
@ -1,20 +1,26 @@
-code.gitea.io/gitea-vet v0.2.0 h1:xkUePzbHI8e0qp4Aly4GBSd0+6cqEMVTrdZq57fPozo=
-code.gitea.io/gitea-vet v0.2.0/go.mod h1:zcNbT/aJEmivCAhfmkHOlT645KNOf9W2KnkLgFjGGfE=
-code.gitea.io/sdk/gitea v0.13.0 h1:iHognp8ZMhMFLooUUNZFpm8IHaC9qoHJDvAE5vTm5aw=
-code.gitea.io/sdk/gitea v0.13.0/go.mod h1:z3uwDV/b9Ls47NGukYM9XhnHtqPh/J+t40lsUrR6JDY=
-github.com/AlecAivazis/survey/v2 v2.1.1 h1:LEMbHE0pLj75faaVEKClEX1TM4AJmmnOh9eimREzLWI=
-github.com/AlecAivazis/survey/v2 v2.1.1/go.mod h1:9FJRdMdDm8rnT+zHVbvQT2RTSTLq0Ttd6q3Vl2fahjk=
+code.gitea.io/gitea-vet v0.2.1 h1:b30by7+3SkmiftK0RjuXqFvZg2q4p68uoPGuxhzBN0s=
+code.gitea.io/gitea-vet v0.2.1/go.mod h1:zcNbT/aJEmivCAhfmkHOlT645KNOf9W2KnkLgFjGGfE=
+code.gitea.io/sdk/gitea v0.13.1 h1:Y7bpH2iO6Q0KhhMJfjP/LZ0AmiYITeRQlCD8b0oYqhk=
+code.gitea.io/sdk/gitea v0.13.1/go.mod h1:z3uwDV/b9Ls47NGukYM9XhnHtqPh/J+t40lsUrR6JDY=
+github.com/AlecAivazis/survey/v2 v2.2.2 h1:1I4qBrNsHQE+91tQCqVlfrKe9DEL65949d1oKZWVELY=
+github.com/AlecAivazis/survey/v2 v2.2.2/go.mod h1:9FJRdMdDm8rnT+zHVbvQT2RTSTLq0Ttd6q3Vl2fahjk=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
+github.com/Microsoft/go-winio v0.4.14 h1:+hMXMk01us9KgxGb7ftKQt2Xpf5hH/yky+TDA+qxleU=
+github.com/Microsoft/go-winio v0.4.14/go.mod h1:qXqCSQ3Xa7+6tgxaGTIe4Kpcdsi+P8jBhyzoq1bpyYA=
+github.com/Microsoft/go-winio v0.4.15 h1:qkLXKzb1QoVatRyd/YlXZ/Kg0m5K3SPuoD82jjSOaBc=
+github.com/Microsoft/go-winio v0.4.15/go.mod h1:tTuCMEN+UleMWgg9dVx4Hu52b1bJo+59jBh3ajtinzw=
 github.com/Netflix/go-expect v0.0.0-20180615182759-c93bf25de8e8 h1:xzYJEypr/85nBpB11F9br+3HUrpgb+fcm5iADzXXYEw=
 github.com/Netflix/go-expect v0.0.0-20180615182759-c93bf25de8e8/go.mod h1:oX5x61PbNXchhh0oikYAH+4Pcfw5LKv21+Jnpr6r6Pc=
-github.com/adrg/xdg v0.2.1 h1:VSVdnH7cQ7V+B33qSJHTCRlNgra1607Q8PzEmnvb2Ic=
-github.com/adrg/xdg v0.2.1/go.mod h1:ZuOshBmzV4Ta+s23hdfFZnBsdzmoR3US0d7ErpqSbTQ=
+github.com/adrg/xdg v0.2.2 h1:A7ZHKRz5KGOLJX/bg7IPzStryhvCzAE1wX+KWawPiAo=
+github.com/adrg/xdg v0.2.2/go.mod h1:7I2hH/IT30IsupOpKZ5ue7/qNi3CoKzD6tL3HwpaRMQ=
 github.com/alcortesm/tgz v0.0.0-20161220082320-9c5fe88206d7 h1:uSoVVbwJiQipAclBbw+8quDsfcvFjOpI5iCf4p/cqCs=
 github.com/alcortesm/tgz v0.0.0-20161220082320-9c5fe88206d7/go.mod h1:6zEj6s6u/ghQa61ZWa/C2Aw3RkjiTBOix7dkqa1VLIs=
 github.com/alecthomas/assert v0.0.0-20170929043011-405dbfeb8e38 h1:smF2tmSOzy2Mm+0dGI2AIUHY+w0BUc+4tn40djz7+6U=
 github.com/alecthomas/assert v0.0.0-20170929043011-405dbfeb8e38/go.mod h1:r7bzyVFMNntcxPZXK3/+KdruV1H5KSlyVY0gc+NgInI=
 github.com/alecthomas/chroma v0.7.3 h1:NfdAERMy+esYQs8OXk0I868/qDxxCEo7FMz1WIqMAeI=
 github.com/alecthomas/chroma v0.7.3/go.mod h1:sko8vR34/90zvl5QdcUdvzL3J8NKjAUx9va9jPuFNoM=
+github.com/alecthomas/chroma v0.8.1 h1:ym20sbvyC6RXz45u4qDglcgr8E313oPROshcuCHqiEE=
+github.com/alecthomas/chroma v0.8.1/go.mod h1:sko8vR34/90zvl5QdcUdvzL3J8NKjAUx9va9jPuFNoM=
 github.com/alecthomas/colour v0.0.0-20160524082231-60882d9e2721 h1:JHZL0hZKJ1VENNfmXvHbgYlbUOvpzYzvy2aZU5gXVeo=
 github.com/alecthomas/colour v0.0.0-20160524082231-60882d9e2721/go.mod h1:QO9JBoKquHd+jz9nshCh40fOfO+JzsoXy8qTHF68zU0=
 github.com/alecthomas/kong v0.2.4/go.mod h1:kQOmtJgV+Lb4aj+I2LEn40cbtawdWJ9Y8QLq+lElKxE=
@ -22,12 +28,16 @@ github.com/alecthomas/repr v0.0.0-20180818092828-117648cd9897 h1:p9Sln00KOTlrYkx
 github.com/alecthomas/repr v0.0.0-20180818092828-117648cd9897/go.mod h1:xTS7Pm1pD1mvyM075QCDSRqH6qRLXylzS24ZTpRiSzQ=
 github.com/anmitsu/go-shlex v0.0.0-20161002113705-648efa622239 h1:kFOfPq6dUM1hTo4JG6LR5AXSUEsOjtdm0kw0FtQtMJA=
 github.com/anmitsu/go-shlex v0.0.0-20161002113705-648efa622239/go.mod h1:2FmKhYUyUczH0OGQWaF5ceTx0UBShxjsH6f8oGKYe2c=
-github.com/araddon/dateparse v0.0.0-20200409225146-d820a6159ab1 h1:TEBmxO80TM04L8IuMWk77SGL1HomBmKTdzdJLLWznxI=
-github.com/araddon/dateparse v0.0.0-20200409225146-d820a6159ab1/go.mod h1:SLqhdZcd+dF3TEVL2RMoob5bBP5R1P1qkox+HtCBgGI=
+github.com/araddon/dateparse v0.0.0-20201001162425-8aadafed4dc4 h1:OkS1BqB3CzLtGRznRyvriSY8jeaVk2CrDn2ZiRQgMUI=
+github.com/araddon/dateparse v0.0.0-20201001162425-8aadafed4dc4/go.mod h1:hMAUZFIkk4B1FouGxqlogyMyU6BwY/UiVmmbbzz9Up8=
 github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5 h1:0CwZNZbxp69SHPdPJAN/hZIm0C4OItdklCFmMRWYpio=
 github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5/go.mod h1:wHh0iHkYZB8zMSxRWpUBQtwG5a7fFgvEO+odwuTv2gs=
+github.com/aymerick/douceur v0.2.0 h1:Mv+mAeH1Q+n9Fr+oyamOlAkUNPWPlA8PPGR0QAaYuPk=
+github.com/aymerick/douceur v0.2.0/go.mod h1:wlT5vV2O3h55X9m7iVYN0TBM0NH/MmbLnd30/FjWUq4=
 github.com/charmbracelet/glamour v0.2.0 h1:mTgaiNiumpqTZp3qVM6DH9UB0NlbY17wejoMf1kM8Pg=
 github.com/charmbracelet/glamour v0.2.0/go.mod h1:UA27Kwj3QHialP74iU6C+Gpc8Y7IOAKupeKMLLBURWM=
+github.com/chris-ramon/douceur v0.2.0 h1:IDMEdxlEUUBYBKE4z/mJnFyVXox+MjuEVDJNN27glkU=
+github.com/chris-ramon/douceur v0.2.0/go.mod h1:wDW5xjJdeoMm1mRt4sD4c/LbF/mWdEpRXQKjTR8nIBE=
 github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d h1:U+s90UTSYgptZMwQh2aRr3LuazLJIa+Pg3Kc1ylSYVY=
 github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
 github.com/cpuguy83/go-md2man/v2 v2.0.0 h1:EoUDS0afbrsXAZ9YQ9jdu/mZ2sXgT1/2yyNng4PGlyM=
@ -40,6 +50,8 @@ github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/dlclark/regexp2 v1.2.0 h1:8sAhBGEM0dRWogWqWyQeIJnxjWO6oIjl8FKqREDsGfk=
 github.com/dlclark/regexp2 v1.2.0/go.mod h1:2pZnwuY/m+8K6iRw6wQdMtk+rH5tNGR1i55kozfMjCc=
+github.com/dlclark/regexp2 v1.4.0 h1:F1rxgk7p4uKjwIQxBs9oAXe5CqrXlCduYEJvrF4u93E=
+github.com/dlclark/regexp2 v1.4.0/go.mod h1:2pZnwuY/m+8K6iRw6wQdMtk+rH5tNGR1i55kozfMjCc=
 github.com/emirpasic/gods v1.12.0 h1:QAUIPSaCu4G+POclxeqb3F+WPpdKqFGlw36+yOzGlrg=
 github.com/emirpasic/gods v1.12.0/go.mod h1:YfzfFFoVP/catgzJb4IKIqXjX78Ha8FMSDh3ymbK86o=
 github.com/flynn/go-shlex v0.0.0-20150515145356-3f9db97f8568 h1:BHsljHzVlRcyQhjrss6TZTdY2VfCqZPbv5k3iBFa2ZQ=
@ -50,14 +62,16 @@ github.com/go-git/gcfg v1.5.0 h1:Q5ViNfGF8zFgyJWPqYwA7qGFoMTEiBmdlkcfRmpIMa4=
 github.com/go-git/gcfg v1.5.0/go.mod h1:5m20vg6GwYabIxaOonVkTdrILxQMpEShl1xiMF4ua+E=
 github.com/go-git/go-billy/v5 v5.0.0 h1:7NQHvd9FVid8VL4qVUMm8XifBK+2xCoZ2lSk0agRrHM=
 github.com/go-git/go-billy/v5 v5.0.0/go.mod h1:pmpqyWchKfYfrkb/UVH4otLvyi/5gJlGI4Hb3ZqZ3W0=
-github.com/go-git/go-git-fixtures/v4 v4.0.1 h1:q+IFMfLx200Q3scvt2hN79JsEzy4AmBTp/pqnefH+Bc=
-github.com/go-git/go-git-fixtures/v4 v4.0.1/go.mod h1:m+ICp2rF3jDhFgEZ/8yziagdT1C+ZpZcrJjappBCDSw=
-github.com/go-git/go-git/v5 v5.1.0 h1:HxJn9g/E7eYvKW3Fm7Jt4ee8LXfPOm/H1cdDu8vEssk=
-github.com/go-git/go-git/v5 v5.1.0/go.mod h1:ZKfuPUoY1ZqIG4QG9BDBh3G4gLM5zvPuSJAozQrZuyM=
+github.com/go-git/go-git-fixtures/v4 v4.0.2-0.20200613231340-f56387b50c12 h1:PbKy9zOy4aAKrJ5pibIRpVO2BXnK1Tlcg+caKI7Ox5M=
+github.com/go-git/go-git-fixtures/v4 v4.0.2-0.20200613231340-f56387b50c12/go.mod h1:m+ICp2rF3jDhFgEZ/8yziagdT1C+ZpZcrJjappBCDSw=
+github.com/go-git/go-git/v5 v5.2.0 h1:YPBLG/3UK1we1ohRkncLjaXWLW+HKp5QNM/jTli2JgI=
+github.com/go-git/go-git/v5 v5.2.0/go.mod h1:kh02eMX+wdqqxgNMEyq8YgwlIOsDOa9homkUq1PoTMs=
 github.com/google/go-cmp v0.3.0 h1:crn/baboCvb5fXaQ0IJ1SGTsTVrWpDsCWC8EGETZijY=
 github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
 github.com/google/goterm v0.0.0-20190703233501-fc88cf888a3f h1:5CjVwnuUcp5adK4gmY6i72gpVFVnZDP2h5TmPScB6u4=
 github.com/google/goterm v0.0.0-20190703233501-fc88cf888a3f/go.mod h1:nOFQdrUlIlx6M6ODdSpBj1NVA+VgLC6kmw60mkw34H4=
+github.com/gorilla/css v1.0.0 h1:BQqNyPTi50JCFMTw/b67hByjMVXZRwGha6wxVGkeihY=
+github.com/gorilla/css v1.0.0/go.mod h1:Dn721qIggHpt4+EFCcTLTU/vk5ySda2ReITrtgBl60c=
 github.com/hashicorp/go-version v1.2.0 h1:3vNe/fWF5CBgRIguda1meWhsZHy3m8gCJ5wx+dIzX/E=
 github.com/hashicorp/go-version v1.2.0/go.mod h1:fltr4n8CU8Ke44wwGCBoEymUuxUHl09ZGVZPK5anwXA=
 github.com/hashicorp/go-version v1.2.1 h1:zEfKbn2+PDgroKdiOzqiE8rsmLqU2uwi5PB5pBJ3TkI=
@ -66,6 +80,8 @@ github.com/hinshun/vt10x v0.0.0-20180616224451-1954e6464174 h1:WlZsjVhE8Af9IcZDG
 github.com/hinshun/vt10x v0.0.0-20180616224451-1954e6464174/go.mod h1:DqJ97dSdRW1W22yXSB90986pcOyQ7r45iio1KN2ez1A=
 github.com/imdario/mergo v0.3.9 h1:UauaLniWCFHWd+Jp9oCEkTBj8VO/9DKg3PV3VCNMDIg=
 github.com/imdario/mergo v0.3.9/go.mod h1:2EnlNZ0deacrJVfApfmtdGgDfMuh/nq6Ok1EcJh5FfA=
+github.com/imdario/mergo v0.3.11 h1:3tnifQM4i+fbajXKBHXWEH+KvNHqojZ778UH75j3bGA=
+github.com/imdario/mergo v0.3.11/go.mod h1:jmQim1M+e3UYxmgPu/WyfjB3N3VflVyUjjjwH0dnCYA=
 github.com/jbenet/go-context v0.0.0-20150711004518-d14ea06fba99 h1:BQSFePA1RWJOlocH6Fxy8MmwDt+yVQYULKfN0RoTN8A=
 github.com/jbenet/go-context v0.0.0-20150711004518-d14ea06fba99/go.mod h1:1lJo3i6rXxKeerYnT8Nvf0QmHCRC1n8sfWVwXF2Frvo=
 github.com/jessevdk/go-flags v1.4.0/go.mod h1:4FA24M0QyGHXBuZZK/XkWh8h0e1EYbRYJSGM75WSRxI=
@ -73,6 +89,9 @@ github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51 h1:Z9n2FFNU
 github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51/go.mod h1:CzGEWj7cYgsdH8dAjBGEr58BoE7ScuLd+fwFZ44+/x8=
 github.com/kevinburke/ssh_config v0.0.0-20190725054713-01f96b0aa0cd h1:Coekwdh0v2wtGp9Gmz1Ze3eVRAWJMLokvN3QjdzCHLY=
 github.com/kevinburke/ssh_config v0.0.0-20190725054713-01f96b0aa0cd/go.mod h1:CT57kijsi8u/K/BOFA39wgDQJ9CxiF4nAY/ojJ6r6mM=
+github.com/kevinburke/ssh_config v0.0.0-20201106050909-4977a11b4351 h1:DowS9hvgyYSX4TO5NpyC606/Z4SxnNYbT+WX27or6Ck=
+github.com/kevinburke/ssh_config v0.0.0-20201106050909-4977a11b4351/go.mod h1:CT57kijsi8u/K/BOFA39wgDQJ9CxiF4nAY/ojJ6r6mM=
+github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
 github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI=
 github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
 github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
@ -87,6 +106,8 @@ github.com/lucasb-eyer/go-colorful v1.0.3/go.mod h1:R4dSotOR9KMtayYi1e77YzuveK+i
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@ -96,16 +117,22 @@ github.com/mattn/go-runewidth v0.0.9 h1:Lm995f3rfxdpd6TSmuVCHVb/QhupuXlYr8sCI/Qd
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@ -118,30 +145,39 @@ github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZb
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@ -149,8 +185,8 @@ golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8U
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@ -161,38 +197,50 @@ golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLL
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+golang.org/x/sys v0.0.0-20201107080550-4d91cf3a1aaf/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.2 h1:tW2bmiBqwgJj/UpqtC8EpXEZVYOwU0yG4iWbprSVAcs=
 golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
+golang.org/x/text v0.3.3 h1:cokOdA+Jmi5PJGXLlLllQSgYigAEfHXJAERHVMaCc2k=
+golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
+golang.org/x/text v0.3.4 h1:0YWbFKbhXG/wIiuHDSKpS0Iy7FSA+u45VtBMfQcFTTc=
+golang.org/x/text v0.3.4/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20200325010219-a49f79bcc224 h1:azwY/v0y0K4mFHVsg5+UrTgchqALYWpqVo6vL5OmkmI=
 golang.org/x/tools v0.0.0-20200325010219-a49f79bcc224/go.mod h1:Sl4aGygMT6LrqrWclx+PTx3U+LnKx/seiNR+3G19Ar8=
-golang.org/x/tools v0.0.0-20200721032237-77f530d86f9a h1:kVMPw4f6EVqYdfGQTedjrpw1dbE2PEMfw4jwXsNdn9s=
-golang.org/x/tools v0.0.0-20200721032237-77f530d86f9a/go.mod h1:njjCfa9FT2d7l9Bc6FUM5FLjQPp3cFF28FI3qnDFljA=
+golang.org/x/tools v0.0.0-20201105220310-78b158585360 h1:/9CzsU8hOpnSUCtem1vfWNgsVeCTgkMdx+VE5YIYxnU=
+golang.org/x/tools v0.0.0-20201105220310-78b158585360/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=
+golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f h1:BLraFXnmrev5lT+xlilqcH8XK9/i0At2xKjWk4p6zsU=
@ -201,6 +249,11 @@ gopkg.in/warnings.v0 v0.1.2 h1:wFXVbFY8DY5/xOe1ECiWdKCzZlxgshcYVNkBHstARME=
 gopkg.in/warnings.v0 v0.1.2/go.mod h1:jksf8JmL6Qr/oQM2OXTHunEvvTAsrWBLb6OOjuVWRNI=
 gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.2.3/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.3.0 h1:clyUAQHOM3G0M3f5vQj7LuJrETvjVot3Z5el9nffUtU=
 gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gopkg.in/yaml.v3 v3.0.0-20200615113413-eeeca48fe776 h1:tQIYjPdBoyREyB9XMu+nnTclpTYkz2zFM+lzLJFO4gQ=
+gopkg.in/yaml.v3 v3.0.0-20200615113413-eeeca48fe776/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
--- a/vendor/code.gitea.io/gitea-vet/CHANGELOG.md
+++ b/vendor/code.gitea.io/gitea-vet/CHANGELOG.md
@ -1,3 +1,8 @@
+## [v0.2.1](https://gitea.com/gitea/gitea-vet/releases/tag/v0.2.1) - 2020-08-15
+
+* BUGFIXES
+  * Split migration check to Deps and Imports (#9)
+
 ## [0.2.0](https://gitea.com/gitea/gitea-vet/pulls?q=&type=all&state=closed&milestone=1272) - 2020-07-20

 * FEATURES
--- a/vendor/code.gitea.io/gitea-vet/checks/migrations.go
+++ b/vendor/code.gitea.io/gitea-vet/checks/migrations.go
@ -18,10 +18,14 @@ var Migrations = &analysis.Analyzer{
 	Run:  checkMigrations,
 }

-var migrationBlacklist = []string{
-	"code.gitea.io/gitea/models",
-	"code.gitea.io/gitea/modules/structs",
-}
+var (
+	migrationDepBlockList = []string{
+		"code.gitea.io/gitea/models",
+	}
+	migrationImpBlockList = []string{
+		"code.gitea.io/gitea/modules/structs",
+	}
+)

 func checkMigrations(pass *analysis.Pass) (interface{}, error) {
 	if !strings.EqualFold(pass.Pkg.Path(), "code.gitea.io/gitea/models/migrations") {
@ -40,8 +44,22 @@ func checkMigrations(pass *analysis.Pass) (interface{}, error) {

 	deps := strings.Split(string(depsOut), "\n")
 	for _, dep := range deps {
-		if stringInSlice(dep, migrationBlacklist) {
-			pass.Reportf(0, "code.gitea.io/gitea/models/migrations cannot depend on the following packages: %s", migrationBlacklist)
+		if stringInSlice(dep, migrationDepBlockList) {
+			pass.Reportf(0, "code.gitea.io/gitea/models/migrations cannot depend on the following packages: %s", migrationDepBlockList)
+			return nil, nil
+		}
+	}
+
+	impsCmd := exec.Command("go", "list", "-f", `{{join .Imports "\n"}}`, "code.gitea.io/gitea/models/migrations")
+	impsOut, err := impsCmd.Output()
+	if err != nil {
+		return nil, err
+	}
+
+	imps := strings.Split(string(impsOut), "\n")
+	for _, imp := range imps {
+		if stringInSlice(imp, migrationImpBlockList) {
+			pass.Reportf(0, "code.gitea.io/gitea/models/migrations cannot import the following packages: %s", migrationImpBlockList)
 			return nil, nil
 		}
 	}
--- a/vendor/code.gitea.io/sdk/gitea/client.go
+++ b/vendor/code.gitea.io/sdk/gitea/client.go
@ -34,6 +34,7 @@ type Client struct {
 	password      string
 	otp           string
 	sudo          string
+	debug         bool
 	client        *http.Client
 	ctx           context.Context
 	serverVersion *version.Version
@ -135,7 +136,17 @@ func (c *Client) SetSudo(sudo string) {
 	c.sudo = sudo
 }

+// SetDebugMode is an option for NewClient to enable debug mode
+func SetDebugMode() func(client *Client) {
+	return func(client *Client) {
+		client.debug = true
+	}
+}
+
 func (c *Client) getWebResponse(method, path string, body io.Reader) ([]byte, *Response, error) {
+	if c.debug {
+		fmt.Printf("%s: %s\nBody: %v\n", method, c.url+path, body)
+	}
 	req, err := http.NewRequestWithContext(c.ctx, method, c.url+path, body)
 	if err != nil {
 		return nil, nil, err
@ -147,10 +158,16 @@ func (c *Client) getWebResponse(method, path string, body io.Reader) ([]byte, *R

 	defer resp.Body.Close()
 	data, err := ioutil.ReadAll(resp.Body)
+	if c.debug {
+		fmt.Printf("Response: %v\n\n", resp)
+	}
 	return data, &Response{resp}, nil
 }

 func (c *Client) doRequest(method, path string, header http.Header, body io.Reader) (*Response, error) {
+	if c.debug {
+		fmt.Printf("%s: %s\nHeader: %v\nBody: %s\n", method, c.url+"/api/v1"+path, header, body)
+	}
 	req, err := http.NewRequestWithContext(c.ctx, method, c.url+"/api/v1"+path, body)
 	if err != nil {
 		return nil, err
@ -175,6 +192,9 @@ func (c *Client) doRequest(method, path string, header http.Header, body io.Read
 	if err != nil {
 		return nil, err
 	}
+	if c.debug {
+		fmt.Printf("Response: %v\n\n", resp)
+	}
 	return &Response{resp}, nil
 }

@ -217,7 +237,7 @@ func (c *Client) getResponse(method, path string, header http.Header, body io.Re
 func (c *Client) getParsedResponse(method, path string, header http.Header, body io.Reader, obj interface{}) (*Response, error) {
 	data, resp, err := c.getResponse(method, path, header, body)
 	if err != nil {
-		return nil, err
+		return resp, err
 	}
 	return resp, json.Unmarshal(data, obj)
 }
--- a/vendor/code.gitea.io/sdk/gitea/notifications.go
+++ b/vendor/code.gitea.io/sdk/gitea/notifications.go
@ -23,10 +23,11 @@ type NotificationThread struct {

 // NotificationSubject contains the notification subject (Issue/Pull/Commit)
 type NotificationSubject struct {
-	Title            string `json:"title"`
-	URL              string `json:"url"`
-	LatestCommentURL string `json:"latest_comment_url"`
-	Type             string `json:"type" binding:"In(Issue,Pull,Commit)"`
+	Title            string    `json:"title"`
+	URL              string    `json:"url"`
+	LatestCommentURL string    `json:"latest_comment_url"`
+	Type             string    `json:"type"`
+	State            StateType `json:"state"`
 }

 // NotifyStatus notification status type
--- a/vendor/code.gitea.io/sdk/gitea/release.go
+++ b/vendor/code.gitea.io/sdk/gitea/release.go
@ -8,6 +8,7 @@ import (
 	"bytes"
 	"encoding/json"
 	"fmt"
+	"net/http"
 	"strings"
 	"time"
 )
@ -45,11 +46,23 @@ func (c *Client) ListReleases(user, repo string, opt ListReleasesOptions) ([]*Re
 	return releases, resp, err
 }

-// GetRelease get a release of a repository
+// GetRelease get a release of a repository by id
 func (c *Client) GetRelease(user, repo string, id int64) (*Release, *Response, error) {
 	r := new(Release)
 	resp, err := c.getParsedResponse("GET",
 		fmt.Sprintf("/repos/%s/%s/releases/%d", user, repo, id),
+		jsonHeader, nil, &r)
+	return r, resp, err
+}
+
+// GetReleaseByTag get a release of a repository by tag
+func (c *Client) GetReleaseByTag(user, repo string, tag string) (*Release, *Response, error) {
+	if c.CheckServerVersionConstraint(">=1.13.0") != nil {
+		return c.fallbackGetReleaseByTag(user, repo, tag)
+	}
+	r := new(Release)
+	resp, err := c.getParsedResponse("GET",
+		fmt.Sprintf("/repos/%s/%s/releases/tags/%s", user, repo, tag),
 		nil, nil, &r)
 	return r, resp, err
 }
@ -118,3 +131,23 @@ func (c *Client) DeleteRelease(user, repo string, id int64) (*Response, error) {
 		nil, nil)
 	return resp, err
 }
+
+// fallbackGetReleaseByTag is fallback for old gitea installations ( < 1.13.0 )
+func (c *Client) fallbackGetReleaseByTag(user, repo string, tag string) (*Release, *Response, error) {
+	for i := 1; ; i++ {
+		rl, resp, err := c.ListReleases(user, repo, ListReleasesOptions{ListOptions{Page: i}})
+		if err != nil {
+			return nil, resp, err
+		}
+		if len(rl) == 0 {
+			return nil,
+				&Response{&http.Response{StatusCode: 404}},
+				fmt.Errorf("release with tag '%s' not found", tag)
+		}
+		for _, r := range rl {
+			if r.TagName == tag {
+				return r, resp, nil
+			}
+		}
+	}
+}
--- a/vendor/github.com/AlecAivazis/survey/v2/README.md
+++ b/vendor/github.com/AlecAivazis/survey/v2/README.md
@ -62,6 +62,7 @@ func main() {
 1. [Running the Prompts](#running-the-prompts)
 1. [Prompts](#prompts)
   1. [Input](#input)
+      1. [Suggestion Options](#suggestion-options)
   1. [Multiline](#multiline)
   1. [Password](#password)
   1. [Confirm](#confirm)
@ -137,6 +138,23 @@ prompt := &survey.Input{
 survey.AskOne(prompt, &name)
 ```

+#### Suggestion Options
+
+<img src="https://i.imgur.com/Q7POpA1.gif" width="800px"/>
+
+```golang
+file := ""
+prompt := &survey.Input{
+    Message: "inform a file to save:",
+    Suggest: func (toComplete string) []string {
+        files, _ := filepath.Glob(toComplete + "*")
+        return files
+    },
+}
+}
+survey.AskOne(prompt, &file)
+```
+
 ### Multiline

 <img src="https://thumbs.gfycat.com/ImperfectShimmeringBeagle-size_restricted.gif" width="400px"/>
--- a/vendor/github.com/AlecAivazis/survey/v2/input.go
+++ b/vendor/github.com/AlecAivazis/survey/v2/input.go
@ -1,5 +1,10 @@
 package survey

+import (
+	"github.com/AlecAivazis/survey/v2/core"
+	"github.com/AlecAivazis/survey/v2/terminal"
+)
+
 /*
 Input is a regular text input that prints each character the user types on the screen
 and accepts the input with the enter key. Response type is a string.
@ -10,18 +15,26 @@ and accepts the input with the enter key. Response type is a string.
 */
 type Input struct {
 	Renderer
-	Message string
-	Default string
-	Help    string
+	Message       string
+	Default       string
+	Help          string
+	Suggest       func(toComplete string) []string
+	typedAnswer   string
+	answer        string
+	options       []core.OptionAnswer
+	selectedIndex int
+	showingHelp   bool
 }

 // data available to the templates when processing
 type InputTemplateData struct {
 	Input
-	Answer     string
-	ShowAnswer bool
-	ShowHelp   bool
-	Config     *PromptConfig
+	ShowAnswer    bool
+	ShowHelp      bool
+	Answer        string
+	PageEntries   []core.OptionAnswer
+	SelectedIndex int
+	Config        *PromptConfig
 }

 // Templates with Color formatting. See Documentation: https://github.com/mgutz/ansi#style-format
@ -31,11 +44,92 @@ var InputQuestionTemplate = `
 {{- color "default+hb"}}{{ .Message }} {{color "reset"}}
 {{- if .ShowAnswer}}
  {{- color "cyan"}}{{.Answer}}{{color "reset"}}{{"\n"}}
+{{- else if .PageEntries -}}
+  {{- .Answer}} [Use arrows to move, enter to select, type to continue]
+  {{- "\n"}}
+  {{- range $ix, $choice := .PageEntries}}
+    {{- if eq $ix $.SelectedIndex }}{{color $.Config.Icons.SelectFocus.Format }}{{ $.Config.Icons.SelectFocus.Text }} {{else}}{{color "default"}}  {{end}}
+    {{- $choice.Value}}
+    {{- color "reset"}}{{"\n"}}
+  {{- end}}
 {{- else }}
-  {{- if and .Help (not .ShowHelp)}}{{color "cyan"}}[{{ print .Config.HelpInput }} for help]{{color "reset"}} {{end}}
+  {{- if or (and .Help (not .ShowHelp)) .Suggest }}{{color "cyan"}}[
+    {{- if and .Help (not .ShowHelp)}}{{ print .Config.HelpInput }} for help {{- if and .Suggest}}, {{end}}{{end -}}
+    {{- if and .Suggest }}{{color "cyan"}}{{ print .Config.SuggestInput }} for suggestions{{end -}}
+  ]{{color "reset"}} {{end}}
  {{- if .Default}}{{color "white"}}({{.Default}}) {{color "reset"}}{{end}}
+  {{- .Answer -}}
 {{- end}}`

+func (i *Input) OnChange(key rune, config *PromptConfig) (bool, error) {
+	if key == terminal.KeyEnter || key == '\n' {
+		if i.answer != config.HelpInput || i.Help == "" {
+			// we're done
+			return true, nil
+		} else {
+			i.answer = ""
+			i.showingHelp = true
+		}
+	} else if key == terminal.KeyDeleteWord || key == terminal.KeyDeleteLine {
+		i.answer = ""
+	} else if key == terminal.KeyEscape && i.Suggest != nil {
+		if len(i.options) > 0 {
+			i.answer = i.typedAnswer
+		}
+		i.options = nil
+	} else if key == terminal.KeyArrowUp && len(i.options) > 0 {
+		if i.selectedIndex == 0 {
+			i.selectedIndex = len(i.options) - 1
+		} else {
+			i.selectedIndex--
+		}
+		i.answer = i.options[i.selectedIndex].Value
+	} else if (key == terminal.KeyArrowDown || key == terminal.KeyTab) && len(i.options) > 0 {
+		if i.selectedIndex == len(i.options)-1 {
+			i.selectedIndex = 0
+		} else {
+			i.selectedIndex++
+		}
+		i.answer = i.options[i.selectedIndex].Value
+	} else if key == terminal.KeyTab && i.Suggest != nil {
+		options := i.Suggest(i.answer)
+		i.selectedIndex = 0
+		i.typedAnswer = i.answer
+		if len(options) > 0 {
+			i.answer = options[0]
+			if len(options) == 1 {
+				i.options = nil
+			} else {
+				i.options = core.OptionAnswerList(options)
+			}
+		}
+	} else if key == terminal.KeyDelete || key == terminal.KeyBackspace {
+		if i.answer != "" {
+			i.answer = i.answer[0 : len(i.answer)-1]
+		}
+	} else if key >= terminal.KeySpace {
+		i.answer += string(key)
+		i.typedAnswer = i.answer
+		i.options = nil
+	}
+
+	pageSize := config.PageSize
+	opts, idx := paginate(pageSize, i.options, i.selectedIndex)
+	err := i.Render(
+		InputQuestionTemplate,
+		InputTemplateData{
+			Input:         *i,
+			Answer:        i.answer,
+			ShowHelp:      i.showingHelp,
+			SelectedIndex: idx,
+			PageEntries:   opts,
+			Config:        config,
+		},
+	)
+
+	return err != nil, err
+}
+
 func (i *Input) Prompt(config *PromptConfig) (interface{}, error) {
 	// render the template
 	err := i.Render(
@ -55,41 +149,39 @@ func (i *Input) Prompt(config *PromptConfig) (interface{}, error) {
 	defer rr.RestoreTermMode()

 	cursor := i.NewCursor()
+	cursor.Hide()       // hide the cursor
+	defer cursor.Show() // show the cursor when we're done

-	line := []rune{}
-	// get the next line
+	// start waiting for input
 	for {
-		line, err = rr.ReadLine(0)
+		r, _, err := rr.ReadRune()
 		if err != nil {
-			return string(line), err
+			return "", err
+		}
+		if r == terminal.KeyInterrupt {
+			return "", terminal.InterruptErr
+		}
+		if r == terminal.KeyEndTransmission {
+			break
 		}
-		// terminal will echo the \n so we need to jump back up one row
-		cursor.PreviousLine(1)

-		if string(line) == config.HelpInput && i.Help != "" {
-			err = i.Render(
-				InputQuestionTemplate,
-				InputTemplateData{
-					Input:    *i,
-					ShowHelp: true,
-					Config:   config,
-				},
-			)
-			if err != nil {
-				return "", err
-			}
-			continue
+		b, err := i.OnChange(r, config)
+		if err != nil {
+			return "", err
+		}
+
+		if b {
+			break
 		}
-		break
 	}

 	// if the line is empty
-	if line == nil || len(line) == 0 {
+	if len(i.answer) == 0 {
 		// use the default value
 		return i.Default, err
 	}

-	lineStr := string(line)
+	lineStr := i.answer

 	i.AppendRenderedText(lineStr)

@ -102,9 +194,9 @@ func (i *Input) Cleanup(config *PromptConfig, val interface{}) error {
 		InputQuestionTemplate,
 		InputTemplateData{
 			Input:      *i,
-			Answer:     val.(string),
 			ShowAnswer: true,
 			Config:     config,
+			Answer:     i.answer,
 		},
 	)
 }
--- a/vendor/github.com/AlecAivazis/survey/v2/multiselect.go
+++ b/vendor/github.com/AlecAivazis/survey/v2/multiselect.go
@ -77,7 +77,7 @@ func (m *MultiSelect) OnChange(key rune, config *PromptConfig) {
 			// decrement the selected index
 			m.selectedIndex--
 		}
-	} else if key == terminal.KeyArrowDown || (m.VimMode && key == 'j') {
+	} else if key == terminal.KeyTab || key == terminal.KeyArrowDown || (m.VimMode && key == 'j') {
 		// if we are at the bottom of the list
 		if m.selectedIndex == len(options)-1 {
 			// start at the top
--- a/vendor/github.com/AlecAivazis/survey/v2/select.go
+++ b/vendor/github.com/AlecAivazis/survey/v2/select.go
@ -78,7 +78,7 @@ func (s *Select) OnChange(key rune, config *PromptConfig) bool {
 		return false

 		// if the user pressed the up arrow or 'k' to emulate vim
-	} else if key == terminal.KeyArrowUp || (s.VimMode && key == 'k') && len(options) > 0 {
+	} else if (key == terminal.KeyArrowUp || (s.VimMode && key == 'k')) && len(options) > 0 {
 		s.useDefault = false

 		// if we are at the top of the list
@ -91,7 +91,7 @@ func (s *Select) OnChange(key rune, config *PromptConfig) bool {
 		}

 		// if the user pressed down or 'j' to emulate vim
-	} else if key == terminal.KeyArrowDown || (s.VimMode && key == 'j') && len(options) > 0 {
+	} else if (key == terminal.KeyTab || key == terminal.KeyArrowDown || (s.VimMode && key == 'j')) && len(options) > 0 {
 		s.useDefault = false
 		// if we are at the bottom of the list
 		if s.selectedIndex == len(options)-1 {
--- a/vendor/github.com/AlecAivazis/survey/v2/survey.go
+++ b/vendor/github.com/AlecAivazis/survey/v2/survey.go
@ -19,8 +19,9 @@ func defaultAskOptions() *AskOptions {
 			Err: os.Stderr,
 		},
 		PromptConfig: PromptConfig{
-			PageSize:  7,
-			HelpInput: "?",
+			PageSize:     7,
+			HelpInput:    "?",
+			SuggestInput: "tab",
 			Icons: IconSet{
 				Error: Icon{
 					Text:   "X",
@ -107,11 +108,12 @@ type Question struct {

 // PromptConfig holds the global configuration for a prompt
 type PromptConfig struct {
-	PageSize   int
-	Icons      IconSet
-	HelpInput  string
-	Filter     func(filter string, option string, index int) bool
-	KeepFilter bool
+	PageSize     int
+	Icons        IconSet
+	HelpInput    string
+	SuggestInput string
+	Filter       func(filter string, option string, index int) bool
+	KeepFilter   bool
 }

 // Prompt is the primary interface for the objects that can take user input
--- a/vendor/github.com/AlecAivazis/survey/v2/terminal/runereader.go
+++ b/vendor/github.com/AlecAivazis/survey/v2/terminal/runereader.go
@ -302,7 +302,7 @@ func (rr *RuneReader) ReadLine(mask rune) ([]rune, error) {
 				// restore the position of the cursor horizontally
 				cursor.Restore()
 				// restore the position of the cursor vertically
-				cursor.Up(1)
+				cursor.PreviousLine(1)
 			} else {
 				// restore cursor
 				cursor.Restore()
--- a/vendor/github.com/AlecAivazis/survey/v2/terminal/sequences.go
+++ b/vendor/github.com/AlecAivazis/survey/v2/terminal/sequences.go
@ -23,6 +23,7 @@ const (
 	SpecialKeyEnd      = '\x11'
 	SpecialKeyDelete   = '\x12'
 	IgnoreKey          = '\000'
+	KeyTab             = '\t'
 )

 func soundBell(out io.Writer) {
--- a/vendor/github.com/Microsoft/go-winio/.gitignore
+++ b/vendor/github.com/Microsoft/go-winio/.gitignore
@ -0,0 +1 @@
+*.exe
--- a/vendor/github.com/shurcooL/sanitized_anchor_name/LICENSE
+++ b/vendor/github.com/shurcooL/sanitized_anchor_name/LICENSE
@ -1,6 +1,6 @@
-MIT License
+The MIT License (MIT)

-Copyright (c) 2015 Dmitri Shuralyov
+Copyright (c) 2015 Microsoft

 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
@ -19,3 +19,4 @@ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
+
--- a/vendor/github.com/Microsoft/go-winio/README.md
+++ b/vendor/github.com/Microsoft/go-winio/README.md
@ -0,0 +1,22 @@
+# go-winio
+
+This repository contains utilities for efficiently performing Win32 IO operations in
+Go. Currently, this is focused on accessing named pipes and other file handles, and
+for using named pipes as a net transport.
+
+This code relies on IO completion ports to avoid blocking IO on system threads, allowing Go
+to reuse the thread to schedule another goroutine. This limits support to Windows Vista and
+newer operating systems. This is similar to the implementation of network sockets in Go's net
+package.
+
+Please see the LICENSE file for licensing information.
+
+This project has adopted the [Microsoft Open Source Code of
+Conduct](https://opensource.microsoft.com/codeofconduct/). For more information
+see the [Code of Conduct
+FAQ](https://opensource.microsoft.com/codeofconduct/faq/) or contact
+[opencode@microsoft.com](mailto:opencode@microsoft.com) with any additional
+questions or comments.
+
+Thanks to natefinch for the inspiration for this library. See https://github.com/natefinch/npipe
+for another named pipe implementation.
--- a/vendor/github.com/Microsoft/go-winio/backup.go
+++ b/vendor/github.com/Microsoft/go-winio/backup.go
@ -0,0 +1,280 @@
+// +build windows
+
+package winio
+
+import (
+	"encoding/binary"
+	"errors"
+	"fmt"
+	"io"
+	"io/ioutil"
+	"os"
+	"runtime"
+	"syscall"
+	"unicode/utf16"
+)
+
+//sys backupRead(h syscall.Handle, b []byte, bytesRead *uint32, abort bool, processSecurity bool, context *uintptr) (err error) = BackupRead
+//sys backupWrite(h syscall.Handle, b []byte, bytesWritten *uint32, abort bool, processSecurity bool, context *uintptr) (err error) = BackupWrite
+
+const (
+	BackupData = uint32(iota + 1)
+	BackupEaData
+	BackupSecurity
+	BackupAlternateData
+	BackupLink
+	BackupPropertyData
+	BackupObjectId
+	BackupReparseData
+	BackupSparseBlock
+	BackupTxfsData
+)
+
+const (
+	StreamSparseAttributes = uint32(8)
+)
+
+const (
+	WRITE_DAC              = 0x40000
+	WRITE_OWNER            = 0x80000
+	ACCESS_SYSTEM_SECURITY = 0x1000000
+)
+
+// BackupHeader represents a backup stream of a file.
+type BackupHeader struct {
+	Id         uint32 // The backup stream ID
+	Attributes uint32 // Stream attributes
+	Size       int64  // The size of the stream in bytes
+	Name       string // The name of the stream (for BackupAlternateData only).
+	Offset     int64  // The offset of the stream in the file (for BackupSparseBlock only).
+}
+
+type win32StreamId struct {
+	StreamId   uint32
+	Attributes uint32
+	Size       uint64
+	NameSize   uint32
+}
+
+// BackupStreamReader reads from a stream produced by the BackupRead Win32 API and produces a series
+// of BackupHeader values.
+type BackupStreamReader struct {
+	r         io.Reader
+	bytesLeft int64
+}
+
+// NewBackupStreamReader produces a BackupStreamReader from any io.Reader.
+func NewBackupStreamReader(r io.Reader) *BackupStreamReader {
+	return &BackupStreamReader{r, 0}
+}
+
+// Next returns the next backup stream and prepares for calls to Read(). It skips the remainder of the current stream if
+// it was not completely read.
+func (r *BackupStreamReader) Next() (*BackupHeader, error) {
+	if r.bytesLeft > 0 {
+		if s, ok := r.r.(io.Seeker); ok {
+			// Make sure Seek on io.SeekCurrent sometimes succeeds
+			// before trying the actual seek.
+			if _, err := s.Seek(0, io.SeekCurrent); err == nil {
+				if _, err = s.Seek(r.bytesLeft, io.SeekCurrent); err != nil {
+					return nil, err
+				}
+				r.bytesLeft = 0
+			}
+		}
+		if _, err := io.Copy(ioutil.Discard, r); err != nil {
+			return nil, err
+		}
+	}
+	var wsi win32StreamId
+	if err := binary.Read(r.r, binary.LittleEndian, &wsi); err != nil {
+		return nil, err
+	}
+	hdr := &BackupHeader{
+		Id:         wsi.StreamId,
+		Attributes: wsi.Attributes,
+		Size:       int64(wsi.Size),
+	}
+	if wsi.NameSize != 0 {
+		name := make([]uint16, int(wsi.NameSize/2))
+		if err := binary.Read(r.r, binary.LittleEndian, name); err != nil {
+			return nil, err
+		}
+		hdr.Name = syscall.UTF16ToString(name)
+	}
+	if wsi.StreamId == BackupSparseBlock {
+		if err := binary.Read(r.r, binary.LittleEndian, &hdr.Offset); err != nil {
+			return nil, err
+		}
+		hdr.Size -= 8
+	}
+	r.bytesLeft = hdr.Size
+	return hdr, nil
+}
+
+// Read reads from the current backup stream.
+func (r *BackupStreamReader) Read(b []byte) (int, error) {
+	if r.bytesLeft == 0 {
+		return 0, io.EOF
+	}
+	if int64(len(b)) > r.bytesLeft {
+		b = b[:r.bytesLeft]
+	}
+	n, err := r.r.Read(b)
+	r.bytesLeft -= int64(n)
+	if err == io.EOF {
+		err = io.ErrUnexpectedEOF
+	} else if r.bytesLeft == 0 && err == nil {
+		err = io.EOF
+	}
+	return n, err
+}
+
+// BackupStreamWriter writes a stream compatible with the BackupWrite Win32 API.
+type BackupStreamWriter struct {
+	w         io.Writer
+	bytesLeft int64
+}
+
+// NewBackupStreamWriter produces a BackupStreamWriter on top of an io.Writer.
+func NewBackupStreamWriter(w io.Writer) *BackupStreamWriter {
+	return &BackupStreamWriter{w, 0}
+}
+
+// WriteHeader writes the next backup stream header and prepares for calls to Write().
+func (w *BackupStreamWriter) WriteHeader(hdr *BackupHeader) error {
+	if w.bytesLeft != 0 {
+		return fmt.Errorf("missing %d bytes", w.bytesLeft)
+	}
+	name := utf16.Encode([]rune(hdr.Name))
+	wsi := win32StreamId{
+		StreamId:   hdr.Id,
+		Attributes: hdr.Attributes,
+		Size:       uint64(hdr.Size),
+		NameSize:   uint32(len(name) * 2),
+	}
+	if hdr.Id == BackupSparseBlock {
+		// Include space for the int64 block offset
+		wsi.Size += 8
+	}
+	if err := binary.Write(w.w, binary.LittleEndian, &wsi); err != nil {
+		return err
+	}
+	if len(name) != 0 {
+		if err := binary.Write(w.w, binary.LittleEndian, name); err != nil {
+			return err
+		}
+	}
+	if hdr.Id == BackupSparseBlock {
+		if err := binary.Write(w.w, binary.LittleEndian, hdr.Offset); err != nil {
+			return err
+		}
+	}
+	w.bytesLeft = hdr.Size
+	return nil
+}
+
+// Write writes to the current backup stream.
+func (w *BackupStreamWriter) Write(b []byte) (int, error) {
+	if w.bytesLeft < int64(len(b)) {
+		return 0, fmt.Errorf("too many bytes by %d", int64(len(b))-w.bytesLeft)
+	}
+	n, err := w.w.Write(b)
+	w.bytesLeft -= int64(n)
+	return n, err
+}
+
+// BackupFileReader provides an io.ReadCloser interface on top of the BackupRead Win32 API.
+type BackupFileReader struct {
+	f               *os.File
+	includeSecurity bool
+	ctx             uintptr
+}
+
+// NewBackupFileReader returns a new BackupFileReader from a file handle. If includeSecurity is true,
+// Read will attempt to read the security descriptor of the file.
+func NewBackupFileReader(f *os.File, includeSecurity bool) *BackupFileReader {
+	r := &BackupFileReader{f, includeSecurity, 0}
+	return r
+}
+
+// Read reads a backup stream from the file by calling the Win32 API BackupRead().
+func (r *BackupFileReader) Read(b []byte) (int, error) {
+	var bytesRead uint32
+	err := backupRead(syscall.Handle(r.f.Fd()), b, &bytesRead, false, r.includeSecurity, &r.ctx)
+	if err != nil {
+		return 0, &os.PathError{"BackupRead", r.f.Name(), err}
+	}
+	runtime.KeepAlive(r.f)
+	if bytesRead == 0 {
+		return 0, io.EOF
+	}
+	return int(bytesRead), nil
+}
+
+// Close frees Win32 resources associated with the BackupFileReader. It does not close
+// the underlying file.
+func (r *BackupFileReader) Close() error {
+	if r.ctx != 0 {
+		backupRead(syscall.Handle(r.f.Fd()), nil, nil, true, false, &r.ctx)
+		runtime.KeepAlive(r.f)
+		r.ctx = 0
+	}
+	return nil
+}
+
+// BackupFileWriter provides an io.WriteCloser interface on top of the BackupWrite Win32 API.
+type BackupFileWriter struct {
+	f               *os.File
+	includeSecurity bool
+	ctx             uintptr
+}
+
+// NewBackupFileWriter returns a new BackupFileWriter from a file handle. If includeSecurity is true,
+// Write() will attempt to restore the security descriptor from the stream.
+func NewBackupFileWriter(f *os.File, includeSecurity bool) *BackupFileWriter {
+	w := &BackupFileWriter{f, includeSecurity, 0}
+	return w
+}
+
+// Write restores a portion of the file using the provided backup stream.
+func (w *BackupFileWriter) Write(b []byte) (int, error) {
+	var bytesWritten uint32
+	err := backupWrite(syscall.Handle(w.f.Fd()), b, &bytesWritten, false, w.includeSecurity, &w.ctx)
+	if err != nil {
+		return 0, &os.PathError{"BackupWrite", w.f.Name(), err}
+	}
+	runtime.KeepAlive(w.f)
+	if int(bytesWritten) != len(b) {
+		return int(bytesWritten), errors.New("not all bytes could be written")
+	}
+	return len(b), nil
+}
+
+// Close frees Win32 resources associated with the BackupFileWriter. It does not
+// close the underlying file.
+func (w *BackupFileWriter) Close() error {
+	if w.ctx != 0 {
+		backupWrite(syscall.Handle(w.f.Fd()), nil, nil, true, false, &w.ctx)
+		runtime.KeepAlive(w.f)
+		w.ctx = 0
+	}
+	return nil
+}
+
+// OpenForBackup opens a file or directory, potentially skipping access checks if the backup
+// or restore privileges have been acquired.
+//
+// If the file opened was a directory, it cannot be used with Readdir().
+func OpenForBackup(path string, access uint32, share uint32, createmode uint32) (*os.File, error) {
+	winPath, err := syscall.UTF16FromString(path)
+	if err != nil {
+		return nil, err
+	}
+	h, err := syscall.CreateFile(&winPath[0], access, share, nil, createmode, syscall.FILE_FLAG_BACKUP_SEMANTICS|syscall.FILE_FLAG_OPEN_REPARSE_POINT, 0)
+	if err != nil {
+		err = &os.PathError{Op: "open", Path: path, Err: err}
+		return nil, err
+	}
+	return os.NewFile(uintptr(h), path), nil
+}
--- a/vendor/github.com/Microsoft/go-winio/ea.go
+++ b/vendor/github.com/Microsoft/go-winio/ea.go
@ -0,0 +1,137 @@
+package winio
+
+import (
+	"bytes"
+	"encoding/binary"
+	"errors"
+)
+
+type fileFullEaInformation struct {
+	NextEntryOffset uint32
+	Flags           uint8
+	NameLength      uint8
+	ValueLength     uint16
+}
+
+var (
+	fileFullEaInformationSize = binary.Size(&fileFullEaInformation{})
+
+	errInvalidEaBuffer = errors.New("invalid extended attribute buffer")
+	errEaNameTooLarge  = errors.New("extended attribute name too large")
+	errEaValueTooLarge = errors.New("extended attribute value too large")
+)
+
+// ExtendedAttribute represents a single Windows EA.
+type ExtendedAttribute struct {
+	Name  string
+	Value []byte
+	Flags uint8
+}
+
+func parseEa(b []byte) (ea ExtendedAttribute, nb []byte, err error) {
+	var info fileFullEaInformation
+	err = binary.Read(bytes.NewReader(b), binary.LittleEndian, &info)
+	if err != nil {
+		err = errInvalidEaBuffer
+		return
+	}
+
+	nameOffset := fileFullEaInformationSize
+	nameLen := int(info.NameLength)
+	valueOffset := nameOffset + int(info.NameLength) + 1
+	valueLen := int(info.ValueLength)
+	nextOffset := int(info.NextEntryOffset)
+	if valueLen+valueOffset > len(b) || nextOffset < 0 || nextOffset > len(b) {
+		err = errInvalidEaBuffer
+		return
+	}
+
+	ea.Name = string(b[nameOffset : nameOffset+nameLen])
+	ea.Value = b[valueOffset : valueOffset+valueLen]
+	ea.Flags = info.Flags
+	if info.NextEntryOffset != 0 {
+		nb = b[info.NextEntryOffset:]
+	}
+	return
+}
+
+// DecodeExtendedAttributes decodes a list of EAs from a FILE_FULL_EA_INFORMATION
+// buffer retrieved from BackupRead, ZwQueryEaFile, etc.
+func DecodeExtendedAttributes(b []byte) (eas []ExtendedAttribute, err error) {
+	for len(b) != 0 {
+		ea, nb, err := parseEa(b)
+		if err != nil {
+			return nil, err
+		}
+
+		eas = append(eas, ea)
+		b = nb
+	}
+	return
+}
+
+func writeEa(buf *bytes.Buffer, ea *ExtendedAttribute, last bool) error {
+	if int(uint8(len(ea.Name))) != len(ea.Name) {
+		return errEaNameTooLarge
+	}
+	if int(uint16(len(ea.Value))) != len(ea.Value) {
+		return errEaValueTooLarge
+	}
+	entrySize := uint32(fileFullEaInformationSize + len(ea.Name) + 1 + len(ea.Value))
+	withPadding := (entrySize + 3) &^ 3
+	nextOffset := uint32(0)
+	if !last {
+		nextOffset = withPadding
+	}
+	info := fileFullEaInformation{
+		NextEntryOffset: nextOffset,
+		Flags:           ea.Flags,
+		NameLength:      uint8(len(ea.Name)),
+		ValueLength:     uint16(len(ea.Value)),
+	}
+
+	err := binary.Write(buf, binary.LittleEndian, &info)
+	if err != nil {
+		return err
+	}
+
+	_, err = buf.Write([]byte(ea.Name))
+	if err != nil {
+		return err
+	}
+
+	err = buf.WriteByte(0)
+	if err != nil {
+		return err
+	}
+
+	_, err = buf.Write(ea.Value)
+	if err != nil {
+		return err
+	}
+
+	_, err = buf.Write([]byte{0, 0, 0}[0 : withPadding-entrySize])
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
+// EncodeExtendedAttributes encodes a list of EAs into a FILE_FULL_EA_INFORMATION
+// buffer for use with BackupWrite, ZwSetEaFile, etc.
+func EncodeExtendedAttributes(eas []ExtendedAttribute) ([]byte, error) {
+	var buf bytes.Buffer
+	for i := range eas {
+		last := false
+		if i == len(eas)-1 {
+			last = true
+		}
+
+		err := writeEa(&buf, &eas[i], last)
+		if err != nil {
+			return nil, err
+		}
+	}
+	return buf.Bytes(), nil
+}
--- a/vendor/github.com/Microsoft/go-winio/file.go
+++ b/vendor/github.com/Microsoft/go-winio/file.go
@ -0,0 +1,323 @@
+// +build windows
+
+package winio
+
+import (
+	"errors"
+	"io"
+	"runtime"
+	"sync"
+	"sync/atomic"
+	"syscall"
+	"time"
+)
+
+//sys cancelIoEx(file syscall.Handle, o *syscall.Overlapped) (err error) = CancelIoEx
+//sys createIoCompletionPort(file syscall.Handle, port syscall.Handle, key uintptr, threadCount uint32) (newport syscall.Handle, err error) = CreateIoCompletionPort
+//sys getQueuedCompletionStatus(port syscall.Handle, bytes *uint32, key *uintptr, o **ioOperation, timeout uint32) (err error) = GetQueuedCompletionStatus
+//sys setFileCompletionNotificationModes(h syscall.Handle, flags uint8) (err error) = SetFileCompletionNotificationModes
+//sys wsaGetOverlappedResult(h syscall.Handle, o *syscall.Overlapped, bytes *uint32, wait bool, flags *uint32) (err error) = ws2_32.WSAGetOverlappedResult
+
+type atomicBool int32
+
+func (b *atomicBool) isSet() bool { return atomic.LoadInt32((*int32)(b)) != 0 }
+func (b *atomicBool) setFalse()   { atomic.StoreInt32((*int32)(b), 0) }
+func (b *atomicBool) setTrue()    { atomic.StoreInt32((*int32)(b), 1) }
+func (b *atomicBool) swap(new bool) bool {
+	var newInt int32
+	if new {
+		newInt = 1
+	}
+	return atomic.SwapInt32((*int32)(b), newInt) == 1
+}
+
+const (
+	cFILE_SKIP_COMPLETION_PORT_ON_SUCCESS = 1
+	cFILE_SKIP_SET_EVENT_ON_HANDLE        = 2
+)
+
+var (
+	ErrFileClosed = errors.New("file has already been closed")
+	ErrTimeout    = &timeoutError{}
+)
+
+type timeoutError struct{}
+
+func (e *timeoutError) Error() string   { return "i/o timeout" }
+func (e *timeoutError) Timeout() bool   { return true }
+func (e *timeoutError) Temporary() bool { return true }
+
+type timeoutChan chan struct{}
+
+var ioInitOnce sync.Once
+var ioCompletionPort syscall.Handle
+
+// ioResult contains the result of an asynchronous IO operation
+type ioResult struct {
+	bytes uint32
+	err   error
+}
+
+// ioOperation represents an outstanding asynchronous Win32 IO
+type ioOperation struct {
+	o  syscall.Overlapped
+	ch chan ioResult
+}
+
+func initIo() {
+	h, err := createIoCompletionPort(syscall.InvalidHandle, 0, 0, 0xffffffff)
+	if err != nil {
+		panic(err)
+	}
+	ioCompletionPort = h
+	go ioCompletionProcessor(h)
+}
+
+// win32File implements Reader, Writer, and Closer on a Win32 handle without blocking in a syscall.
+// It takes ownership of this handle and will close it if it is garbage collected.
+type win32File struct {
+	handle        syscall.Handle
+	wg            sync.WaitGroup
+	wgLock        sync.RWMutex
+	closing       atomicBool
+	socket        bool
+	readDeadline  deadlineHandler
+	writeDeadline deadlineHandler
+}
+
+type deadlineHandler struct {
+	setLock     sync.Mutex
+	channel     timeoutChan
+	channelLock sync.RWMutex
+	timer       *time.Timer
+	timedout    atomicBool
+}
+
+// makeWin32File makes a new win32File from an existing file handle
+func makeWin32File(h syscall.Handle) (*win32File, error) {
+	f := &win32File{handle: h}
+	ioInitOnce.Do(initIo)
+	_, err := createIoCompletionPort(h, ioCompletionPort, 0, 0xffffffff)
+	if err != nil {
+		return nil, err
+	}
+	err = setFileCompletionNotificationModes(h, cFILE_SKIP_COMPLETION_PORT_ON_SUCCESS|cFILE_SKIP_SET_EVENT_ON_HANDLE)
+	if err != nil {
+		return nil, err
+	}
+	f.readDeadline.channel = make(timeoutChan)
+	f.writeDeadline.channel = make(timeoutChan)
+	return f, nil
+}
+
+func MakeOpenFile(h syscall.Handle) (io.ReadWriteCloser, error) {
+	// If we return the result of makeWin32File directly, it can result in an
+	// interface-wrapped nil, rather than a nil interface value.
+	f, err := makeWin32File(h)
+	if err != nil {
+		return nil, err
+	}
+	return f, nil
+}
+
+// closeHandle closes the resources associated with a Win32 handle
+func (f *win32File) closeHandle() {
+	f.wgLock.Lock()
+	// Atomically set that we are closing, releasing the resources only once.
+	if !f.closing.swap(true) {
+		f.wgLock.Unlock()
+		// cancel all IO and wait for it to complete
+		cancelIoEx(f.handle, nil)
+		f.wg.Wait()
+		// at this point, no new IO can start
+		syscall.Close(f.handle)
+		f.handle = 0
+	} else {
+		f.wgLock.Unlock()
+	}
+}
+
+// Close closes a win32File.
+func (f *win32File) Close() error {
+	f.closeHandle()
+	return nil
+}
+
+// prepareIo prepares for a new IO operation.
+// The caller must call f.wg.Done() when the IO is finished, prior to Close() returning.
+func (f *win32File) prepareIo() (*ioOperation, error) {
+	f.wgLock.RLock()
+	if f.closing.isSet() {
+		f.wgLock.RUnlock()
+		return nil, ErrFileClosed
+	}
+	f.wg.Add(1)
+	f.wgLock.RUnlock()
+	c := &ioOperation{}
+	c.ch = make(chan ioResult)
+	return c, nil
+}
+
+// ioCompletionProcessor processes completed async IOs forever
+func ioCompletionProcessor(h syscall.Handle) {
+	for {
+		var bytes uint32
+		var key uintptr
+		var op *ioOperation
+		err := getQueuedCompletionStatus(h, &bytes, &key, &op, syscall.INFINITE)
+		if op == nil {
+			panic(err)
+		}
+		op.ch <- ioResult{bytes, err}
+	}
+}
+
+// asyncIo processes the return value from ReadFile or WriteFile, blocking until
+// the operation has actually completed.
+func (f *win32File) asyncIo(c *ioOperation, d *deadlineHandler, bytes uint32, err error) (int, error) {
+	if err != syscall.ERROR_IO_PENDING {
+		return int(bytes), err
+	}
+
+	if f.closing.isSet() {
+		cancelIoEx(f.handle, &c.o)
+	}
+
+	var timeout timeoutChan
+	if d != nil {
+		d.channelLock.Lock()
+		timeout = d.channel
+		d.channelLock.Unlock()
+	}
+
+	var r ioResult
+	select {
+	case r = <-c.ch:
+		err = r.err
+		if err == syscall.ERROR_OPERATION_ABORTED {
+			if f.closing.isSet() {
+				err = ErrFileClosed
+			}
+		} else if err != nil && f.socket {
+			// err is from Win32. Query the overlapped structure to get the winsock error.
+			var bytes, flags uint32
+			err = wsaGetOverlappedResult(f.handle, &c.o, &bytes, false, &flags)
+		}
+	case <-timeout:
+		cancelIoEx(f.handle, &c.o)
+		r = <-c.ch
+		err = r.err
+		if err == syscall.ERROR_OPERATION_ABORTED {
+			err = ErrTimeout
+		}
+	}
+
+	// runtime.KeepAlive is needed, as c is passed via native
+	// code to ioCompletionProcessor, c must remain alive
+	// until the channel read is complete.
+	runtime.KeepAlive(c)
+	return int(r.bytes), err
+}
+
+// Read reads from a file handle.
+func (f *win32File) Read(b []byte) (int, error) {
+	c, err := f.prepareIo()
+	if err != nil {
+		return 0, err
+	}
+	defer f.wg.Done()
+
+	if f.readDeadline.timedout.isSet() {
+		return 0, ErrTimeout
+	}
+
+	var bytes uint32
+	err = syscall.ReadFile(f.handle, b, &bytes, &c.o)
+	n, err := f.asyncIo(c, &f.readDeadline, bytes, err)
+	runtime.KeepAlive(b)
+
+	// Handle EOF conditions.
+	if err == nil && n == 0 && len(b) != 0 {
+		return 0, io.EOF
+	} else if err == syscall.ERROR_BROKEN_PIPE {
+		return 0, io.EOF
+	} else {
+		return n, err
+	}
+}
+
+// Write writes to a file handle.
+func (f *win32File) Write(b []byte) (int, error) {
+	c, err := f.prepareIo()
+	if err != nil {
+		return 0, err
+	}
+	defer f.wg.Done()
+
+	if f.writeDeadline.timedout.isSet() {
+		return 0, ErrTimeout
+	}
+
+	var bytes uint32
+	err = syscall.WriteFile(f.handle, b, &bytes, &c.o)
+	n, err := f.asyncIo(c, &f.writeDeadline, bytes, err)
+	runtime.KeepAlive(b)
+	return n, err
+}
+
+func (f *win32File) SetReadDeadline(deadline time.Time) error {
+	return f.readDeadline.set(deadline)
+}
+
+func (f *win32File) SetWriteDeadline(deadline time.Time) error {
+	return f.writeDeadline.set(deadline)
+}
+
+func (f *win32File) Flush() error {
+	return syscall.FlushFileBuffers(f.handle)
+}
+
+func (f *win32File) Fd() uintptr {
+	return uintptr(f.handle)
+}
+
+func (d *deadlineHandler) set(deadline time.Time) error {
+	d.setLock.Lock()
+	defer d.setLock.Unlock()
+
+	if d.timer != nil {
+		if !d.timer.Stop() {
+			<-d.channel
+		}
+		d.timer = nil
+	}
+	d.timedout.setFalse()
+
+	select {
+	case <-d.channel:
+		d.channelLock.Lock()
+		d.channel = make(chan struct{})
+		d.channelLock.Unlock()
+	default:
+	}
+
+	if deadline.IsZero() {
+		return nil
+	}
+
+	timeoutIO := func() {
+		d.timedout.setTrue()
+		close(d.channel)
+	}
+
+	now := time.Now()
+	duration := deadline.Sub(now)
+	if deadline.After(now) {
+		// Deadline is in the future, set a timer to wait
+		d.timer = time.AfterFunc(duration, timeoutIO)
+	} else {
+		// Deadline is in the past. Cancel all pending IO now.
+		timeoutIO()
+	}
+	return nil
+}
--- a/vendor/github.com/Microsoft/go-winio/fileinfo.go
+++ b/vendor/github.com/Microsoft/go-winio/fileinfo.go
@ -0,0 +1,61 @@
+// +build windows
+
+package winio
+
+import (
+	"os"
+	"runtime"
+	"syscall"
+	"unsafe"
+)
+
+//sys getFileInformationByHandleEx(h syscall.Handle, class uint32, buffer *byte, size uint32) (err error) = GetFileInformationByHandleEx
+//sys setFileInformationByHandle(h syscall.Handle, class uint32, buffer *byte, size uint32) (err error) = SetFileInformationByHandle
+
+const (
+	fileBasicInfo = 0
+	fileIDInfo    = 0x12
+)
+
+// FileBasicInfo contains file access time and file attributes information.
+type FileBasicInfo struct {
+	CreationTime, LastAccessTime, LastWriteTime, ChangeTime syscall.Filetime
+	FileAttributes                                          uint32
+	pad                                                     uint32 // padding
+}
+
+// GetFileBasicInfo retrieves times and attributes for a file.
+func GetFileBasicInfo(f *os.File) (*FileBasicInfo, error) {
+	bi := &FileBasicInfo{}
+	if err := getFileInformationByHandleEx(syscall.Handle(f.Fd()), fileBasicInfo, (*byte)(unsafe.Pointer(bi)), uint32(unsafe.Sizeof(*bi))); err != nil {
+		return nil, &os.PathError{Op: "GetFileInformationByHandleEx", Path: f.Name(), Err: err}
+	}
+	runtime.KeepAlive(f)
+	return bi, nil
+}
+
+// SetFileBasicInfo sets times and attributes for a file.
+func SetFileBasicInfo(f *os.File, bi *FileBasicInfo) error {
+	if err := setFileInformationByHandle(syscall.Handle(f.Fd()), fileBasicInfo, (*byte)(unsafe.Pointer(bi)), uint32(unsafe.Sizeof(*bi))); err != nil {
+		return &os.PathError{Op: "SetFileInformationByHandle", Path: f.Name(), Err: err}
+	}
+	runtime.KeepAlive(f)
+	return nil
+}
+
+// FileIDInfo contains the volume serial number and file ID for a file. This pair should be
+// unique on a system.
+type FileIDInfo struct {
+	VolumeSerialNumber uint64
+	FileID             [16]byte
+}
+
+// GetFileID retrieves the unique (volume, file ID) pair for a file.
+func GetFileID(f *os.File) (*FileIDInfo, error) {
+	fileID := &FileIDInfo{}
+	if err := getFileInformationByHandleEx(syscall.Handle(f.Fd()), fileIDInfo, (*byte)(unsafe.Pointer(fileID)), uint32(unsafe.Sizeof(*fileID))); err != nil {
+		return nil, &os.PathError{Op: "GetFileInformationByHandleEx", Path: f.Name(), Err: err}
+	}
+	runtime.KeepAlive(f)
+	return fileID, nil
+}
--- a/vendor/github.com/Microsoft/go-winio/go.mod
+++ b/vendor/github.com/Microsoft/go-winio/go.mod
@ -0,0 +1,9 @@
+module github.com/Microsoft/go-winio
+
+go 1.12
+
+require (
+	github.com/pkg/errors v0.8.1
+	github.com/sirupsen/logrus v1.4.1
+	golang.org/x/sys v0.0.0-20190916202348-b4ddaad3f8a3
+)
--- a/vendor/github.com/Microsoft/go-winio/go.sum
+++ b/vendor/github.com/Microsoft/go-winio/go.sum
@ -0,0 +1,18 @@
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/konsorten/go-windows-terminal-sequences v1.0.1 h1:mweAR1A6xJ3oS2pRaGiHgQ4OO8tzTaLawm8vnODuwDk=
+github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
+github.com/pkg/errors v0.8.1 h1:iURUrRGxPUNPdy5/HRSm+Yj6okJ6UtLINN0Q9M4+h3I=
+github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/sirupsen/logrus v1.4.1 h1:GL2rEmy6nsikmW0r8opw9JIRScdMF5hA8cOYLH7In1k=
+github.com/sirupsen/logrus v1.4.1/go.mod h1:ni0Sbl8bgC9z8RoU9G6nDWqqs/fq4eDPysMBDgk/93Q=
+github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.2.2 h1:bSDNvY7ZPG5RlJ8otE/7V6gMiyenm9RtJ7IUVIAoJ1w=
+github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
+golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20190507160741-ecd444e8653b h1:ag/x1USPSsqHud38I9BAC88qdNLDHHtQ4mlgQIZPPNA=
+golang.org/x/sys v0.0.0-20190507160741-ecd444e8653b/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20190916202348-b4ddaad3f8a3 h1:7TYNF4UdlohbFwpNH04CoPMp1cHUZgO1Ebq5r2hIjfo=
+golang.org/x/sys v0.0.0-20190916202348-b4ddaad3f8a3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
--- a/vendor/github.com/Microsoft/go-winio/hvsock.go
+++ b/vendor/github.com/Microsoft/go-winio/hvsock.go
@ -0,0 +1,305 @@
+package winio
+
+import (
+	"fmt"
+	"io"
+	"net"
+	"os"
+	"syscall"
+	"time"
+	"unsafe"
+
+	"github.com/Microsoft/go-winio/pkg/guid"
+)
+
+//sys bind(s syscall.Handle, name unsafe.Pointer, namelen int32) (err error) [failretval==socketError] = ws2_32.bind
+
+const (
+	afHvSock = 34 // AF_HYPERV
+
+	socketError = ^uintptr(0)
+)
+
+// An HvsockAddr is an address for a AF_HYPERV socket.
+type HvsockAddr struct {
+	VMID      guid.GUID
+	ServiceID guid.GUID
+}
+
+type rawHvsockAddr struct {
+	Family    uint16
+	_         uint16
+	VMID      guid.GUID
+	ServiceID guid.GUID
+}
+
+// Network returns the address's network name, "hvsock".
+func (addr *HvsockAddr) Network() string {
+	return "hvsock"
+}
+
+func (addr *HvsockAddr) String() string {
+	return fmt.Sprintf("%s:%s", &addr.VMID, &addr.ServiceID)
+}
+
+// VsockServiceID returns an hvsock service ID corresponding to the specified AF_VSOCK port.
+func VsockServiceID(port uint32) guid.GUID {
+	g, _ := guid.FromString("00000000-facb-11e6-bd58-64006a7986d3")
+	g.Data1 = port
+	return g
+}
+
+func (addr *HvsockAddr) raw() rawHvsockAddr {
+	return rawHvsockAddr{
+		Family:    afHvSock,
+		VMID:      addr.VMID,
+		ServiceID: addr.ServiceID,
+	}
+}
+
+func (addr *HvsockAddr) fromRaw(raw *rawHvsockAddr) {
+	addr.VMID = raw.VMID
+	addr.ServiceID = raw.ServiceID
+}
+
+// HvsockListener is a socket listener for the AF_HYPERV address family.
+type HvsockListener struct {
+	sock *win32File
+	addr HvsockAddr
+}
+
+// HvsockConn is a connected socket of the AF_HYPERV address family.
+type HvsockConn struct {
+	sock          *win32File
+	local, remote HvsockAddr
+}
+
+func newHvSocket() (*win32File, error) {
+	fd, err := syscall.Socket(afHvSock, syscall.SOCK_STREAM, 1)
+	if err != nil {
+		return nil, os.NewSyscallError("socket", err)
+	}
+	f, err := makeWin32File(fd)
+	if err != nil {
+		syscall.Close(fd)
+		return nil, err
+	}
+	f.socket = true
+	return f, nil
+}
+
+// ListenHvsock listens for connections on the specified hvsock address.
+func ListenHvsock(addr *HvsockAddr) (_ *HvsockListener, err error) {
+	l := &HvsockListener{addr: *addr}
+	sock, err := newHvSocket()
+	if err != nil {
+		return nil, l.opErr("listen", err)
+	}
+	sa := addr.raw()
+	err = bind(sock.handle, unsafe.Pointer(&sa), int32(unsafe.Sizeof(sa)))
+	if err != nil {
+		return nil, l.opErr("listen", os.NewSyscallError("socket", err))
+	}
+	err = syscall.Listen(sock.handle, 16)
+	if err != nil {
+		return nil, l.opErr("listen", os.NewSyscallError("listen", err))
+	}
+	return &HvsockListener{sock: sock, addr: *addr}, nil
+}
+
+func (l *HvsockListener) opErr(op string, err error) error {
+	return &net.OpError{Op: op, Net: "hvsock", Addr: &l.addr, Err: err}
+}
+
+// Addr returns the listener's network address.
+func (l *HvsockListener) Addr() net.Addr {
+	return &l.addr
+}
+
+// Accept waits for the next connection and returns it.
+func (l *HvsockListener) Accept() (_ net.Conn, err error) {
+	sock, err := newHvSocket()
+	if err != nil {
+		return nil, l.opErr("accept", err)
+	}
+	defer func() {
+		if sock != nil {
+			sock.Close()
+		}
+	}()
+	c, err := l.sock.prepareIo()
+	if err != nil {
+		return nil, l.opErr("accept", err)
+	}
+	defer l.sock.wg.Done()
+
+	// AcceptEx, per documentation, requires an extra 16 bytes per address.
+	const addrlen = uint32(16 + unsafe.Sizeof(rawHvsockAddr{}))
+	var addrbuf [addrlen * 2]byte
+
+	var bytes uint32
+	err = syscall.AcceptEx(l.sock.handle, sock.handle, &addrbuf[0], 0, addrlen, addrlen, &bytes, &c.o)
+	_, err = l.sock.asyncIo(c, nil, bytes, err)
+	if err != nil {
+		return nil, l.opErr("accept", os.NewSyscallError("acceptex", err))
+	}
+	conn := &HvsockConn{
+		sock: sock,
+	}
+	conn.local.fromRaw((*rawHvsockAddr)(unsafe.Pointer(&addrbuf[0])))
+	conn.remote.fromRaw((*rawHvsockAddr)(unsafe.Pointer(&addrbuf[addrlen])))
+	sock = nil
+	return conn, nil
+}
+
+// Close closes the listener, causing any pending Accept calls to fail.
+func (l *HvsockListener) Close() error {
+	return l.sock.Close()
+}
+
+/* Need to finish ConnectEx handling
+func DialHvsock(ctx context.Context, addr *HvsockAddr) (*HvsockConn, error) {
+	sock, err := newHvSocket()
+	if err != nil {
+		return nil, err
+	}
+	defer func() {
+		if sock != nil {
+			sock.Close()
+		}
+	}()
+	c, err := sock.prepareIo()
+	if err != nil {
+		return nil, err
+	}
+	defer sock.wg.Done()
+	var bytes uint32
+	err = windows.ConnectEx(windows.Handle(sock.handle), sa, nil, 0, &bytes, &c.o)
+	_, err = sock.asyncIo(ctx, c, nil, bytes, err)
+	if err != nil {
+		return nil, err
+	}
+	conn := &HvsockConn{
+		sock:   sock,
+		remote: *addr,
+	}
+	sock = nil
+	return conn, nil
+}
+*/
+
+func (conn *HvsockConn) opErr(op string, err error) error {
+	return &net.OpError{Op: op, Net: "hvsock", Source: &conn.local, Addr: &conn.remote, Err: err}
+}
+
+func (conn *HvsockConn) Read(b []byte) (int, error) {
+	c, err := conn.sock.prepareIo()
+	if err != nil {
+		return 0, conn.opErr("read", err)
+	}
+	defer conn.sock.wg.Done()
+	buf := syscall.WSABuf{Buf: &b[0], Len: uint32(len(b))}
+	var flags, bytes uint32
+	err = syscall.WSARecv(conn.sock.handle, &buf, 1, &bytes, &flags, &c.o, nil)
+	n, err := conn.sock.asyncIo(c, &conn.sock.readDeadline, bytes, err)
+	if err != nil {
+		if _, ok := err.(syscall.Errno); ok {
+			err = os.NewSyscallError("wsarecv", err)
+		}
+		return 0, conn.opErr("read", err)
+	} else if n == 0 {
+		err = io.EOF
+	}
+	return n, err
+}
+
+func (conn *HvsockConn) Write(b []byte) (int, error) {
+	t := 0
+	for len(b) != 0 {
+		n, err := conn.write(b)
+		if err != nil {
+			return t + n, err
+		}
+		t += n
+		b = b[n:]
+	}
+	return t, nil
+}
+
+func (conn *HvsockConn) write(b []byte) (int, error) {
+	c, err := conn.sock.prepareIo()
+	if err != nil {
+		return 0, conn.opErr("write", err)
+	}
+	defer conn.sock.wg.Done()
+	buf := syscall.WSABuf{Buf: &b[0], Len: uint32(len(b))}
+	var bytes uint32
+	err = syscall.WSASend(conn.sock.handle, &buf, 1, &bytes, 0, &c.o, nil)
+	n, err := conn.sock.asyncIo(c, &conn.sock.writeDeadline, bytes, err)
+	if err != nil {
+		if _, ok := err.(syscall.Errno); ok {
+			err = os.NewSyscallError("wsasend", err)
+		}
+		return 0, conn.opErr("write", err)
+	}
+	return n, err
+}
+
+// Close closes the socket connection, failing any pending read or write calls.
+func (conn *HvsockConn) Close() error {
+	return conn.sock.Close()
+}
+
+func (conn *HvsockConn) shutdown(how int) error {
+	err := syscall.Shutdown(conn.sock.handle, syscall.SHUT_RD)
+	if err != nil {
+		return os.NewSyscallError("shutdown", err)
+	}
+	return nil
+}
+
+// CloseRead shuts down the read end of the socket.
+func (conn *HvsockConn) CloseRead() error {
+	err := conn.shutdown(syscall.SHUT_RD)
+	if err != nil {
+		return conn.opErr("close", err)
+	}
+	return nil
+}
+
+// CloseWrite shuts down the write end of the socket, notifying the other endpoint that
+// no more data will be written.
+func (conn *HvsockConn) CloseWrite() error {
+	err := conn.shutdown(syscall.SHUT_WR)
+	if err != nil {
+		return conn.opErr("close", err)
+	}
+	return nil
+}
+
+// LocalAddr returns the local address of the connection.
+func (conn *HvsockConn) LocalAddr() net.Addr {
+	return &conn.local
+}
+
+// RemoteAddr returns the remote address of the connection.
+func (conn *HvsockConn) RemoteAddr() net.Addr {
+	return &conn.remote
+}
+
+// SetDeadline implements the net.Conn SetDeadline method.
+func (conn *HvsockConn) SetDeadline(t time.Time) error {
+	conn.SetReadDeadline(t)
+	conn.SetWriteDeadline(t)
+	return nil
+}
+
+// SetReadDeadline implements the net.Conn SetReadDeadline method.
+func (conn *HvsockConn) SetReadDeadline(t time.Time) error {
+	return conn.sock.SetReadDeadline(t)
+}
+
+// SetWriteDeadline implements the net.Conn SetWriteDeadline method.
+func (conn *HvsockConn) SetWriteDeadline(t time.Time) error {
+	return conn.sock.SetWriteDeadline(t)
+}
--- a/vendor/github.com/Microsoft/go-winio/pipe.go
+++ b/vendor/github.com/Microsoft/go-winio/pipe.go
@ -0,0 +1,517 @@
+// +build windows
+
+package winio
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"io"
+	"net"
+	"os"
+	"runtime"
+	"syscall"
+	"time"
+	"unsafe"
+)
+
+//sys connectNamedPipe(pipe syscall.Handle, o *syscall.Overlapped) (err error) = ConnectNamedPipe
+//sys createNamedPipe(name string, flags uint32, pipeMode uint32, maxInstances uint32, outSize uint32, inSize uint32, defaultTimeout uint32, sa *syscall.SecurityAttributes) (handle syscall.Handle, err error)  [failretval==syscall.InvalidHandle] = CreateNamedPipeW
+//sys createFile(name string, access uint32, mode uint32, sa *syscall.SecurityAttributes, createmode uint32, attrs uint32, templatefile syscall.Handle) (handle syscall.Handle, err error) [failretval==syscall.InvalidHandle] = CreateFileW
+//sys getNamedPipeInfo(pipe syscall.Handle, flags *uint32, outSize *uint32, inSize *uint32, maxInstances *uint32) (err error) = GetNamedPipeInfo
+//sys getNamedPipeHandleState(pipe syscall.Handle, state *uint32, curInstances *uint32, maxCollectionCount *uint32, collectDataTimeout *uint32, userName *uint16, maxUserNameSize uint32) (err error) = GetNamedPipeHandleStateW
+//sys localAlloc(uFlags uint32, length uint32) (ptr uintptr) = LocalAlloc
+//sys ntCreateNamedPipeFile(pipe *syscall.Handle, access uint32, oa *objectAttributes, iosb *ioStatusBlock, share uint32, disposition uint32, options uint32, typ uint32, readMode uint32, completionMode uint32, maxInstances uint32, inboundQuota uint32, outputQuota uint32, timeout *int64) (status ntstatus) = ntdll.NtCreateNamedPipeFile
+//sys rtlNtStatusToDosError(status ntstatus) (winerr error) = ntdll.RtlNtStatusToDosErrorNoTeb
+//sys rtlDosPathNameToNtPathName(name *uint16, ntName *unicodeString, filePart uintptr, reserved uintptr) (status ntstatus) = ntdll.RtlDosPathNameToNtPathName_U
+//sys rtlDefaultNpAcl(dacl *uintptr) (status ntstatus) = ntdll.RtlDefaultNpAcl
+
+type ioStatusBlock struct {
+	Status, Information uintptr
+}
+
+type objectAttributes struct {
+	Length             uintptr
+	RootDirectory      uintptr
+	ObjectName         *unicodeString
+	Attributes         uintptr
+	SecurityDescriptor *securityDescriptor
+	SecurityQoS        uintptr
+}
+
+type unicodeString struct {
+	Length        uint16
+	MaximumLength uint16
+	Buffer        uintptr
+}
+
+type securityDescriptor struct {
+	Revision byte
+	Sbz1     byte
+	Control  uint16
+	Owner    uintptr
+	Group    uintptr
+	Sacl     uintptr
+	Dacl     uintptr
+}
+
+type ntstatus int32
+
+func (status ntstatus) Err() error {
+	if status >= 0 {
+		return nil
+	}
+	return rtlNtStatusToDosError(status)
+}
+
+const (
+	cERROR_PIPE_BUSY      = syscall.Errno(231)
+	cERROR_NO_DATA        = syscall.Errno(232)
+	cERROR_PIPE_CONNECTED = syscall.Errno(535)
+	cERROR_SEM_TIMEOUT    = syscall.Errno(121)
+
+	cSECURITY_SQOS_PRESENT = 0x100000
+	cSECURITY_ANONYMOUS    = 0
+
+	cPIPE_TYPE_MESSAGE = 4
+
+	cPIPE_READMODE_MESSAGE = 2
+
+	cFILE_OPEN   = 1
+	cFILE_CREATE = 2
+
+	cFILE_PIPE_MESSAGE_TYPE          = 1
+	cFILE_PIPE_REJECT_REMOTE_CLIENTS = 2
+
+	cSE_DACL_PRESENT = 4
+)
+
+var (
+	// ErrPipeListenerClosed is returned for pipe operations on listeners that have been closed.
+	// This error should match net.errClosing since docker takes a dependency on its text.
+	ErrPipeListenerClosed = errors.New("use of closed network connection")
+
+	errPipeWriteClosed = errors.New("pipe has been closed for write")
+)
+
+type win32Pipe struct {
+	*win32File
+	path string
+}
+
+type win32MessageBytePipe struct {
+	win32Pipe
+	writeClosed bool
+	readEOF     bool
+}
+
+type pipeAddress string
+
+func (f *win32Pipe) LocalAddr() net.Addr {
+	return pipeAddress(f.path)
+}
+
+func (f *win32Pipe) RemoteAddr() net.Addr {
+	return pipeAddress(f.path)
+}
+
+func (f *win32Pipe) SetDeadline(t time.Time) error {
+	f.SetReadDeadline(t)
+	f.SetWriteDeadline(t)
+	return nil
+}
+
+// CloseWrite closes the write side of a message pipe in byte mode.
+func (f *win32MessageBytePipe) CloseWrite() error {
+	if f.writeClosed {
+		return errPipeWriteClosed
+	}
+	err := f.win32File.Flush()
+	if err != nil {
+		return err
+	}
+	_, err = f.win32File.Write(nil)
+	if err != nil {
+		return err
+	}
+	f.writeClosed = true
+	return nil
+}
+
+// Write writes bytes to a message pipe in byte mode. Zero-byte writes are ignored, since
+// they are used to implement CloseWrite().
+func (f *win32MessageBytePipe) Write(b []byte) (int, error) {
+	if f.writeClosed {
+		return 0, errPipeWriteClosed
+	}
+	if len(b) == 0 {
+		return 0, nil
+	}
+	return f.win32File.Write(b)
+}
+
+// Read reads bytes from a message pipe in byte mode. A read of a zero-byte message on a message
+// mode pipe will return io.EOF, as will all subsequent reads.
+func (f *win32MessageBytePipe) Read(b []byte) (int, error) {
+	if f.readEOF {
+		return 0, io.EOF
+	}
+	n, err := f.win32File.Read(b)
+	if err == io.EOF {
+		// If this was the result of a zero-byte read, then
+		// it is possible that the read was due to a zero-size
+		// message. Since we are simulating CloseWrite with a
+		// zero-byte message, ensure that all future Read() calls
+		// also return EOF.
+		f.readEOF = true
+	} else if err == syscall.ERROR_MORE_DATA {
+		// ERROR_MORE_DATA indicates that the pipe's read mode is message mode
+		// and the message still has more bytes. Treat this as a success, since
+		// this package presents all named pipes as byte streams.
+		err = nil
+	}
+	return n, err
+}
+
+func (s pipeAddress) Network() string {
+	return "pipe"
+}
+
+func (s pipeAddress) String() string {
+	return string(s)
+}
+
+// tryDialPipe attempts to dial the pipe at `path` until `ctx` cancellation or timeout.
+func tryDialPipe(ctx context.Context, path *string, access uint32) (syscall.Handle, error) {
+	for {
+
+		select {
+		case <-ctx.Done():
+			return syscall.Handle(0), ctx.Err()
+		default:
+			h, err := createFile(*path, access, 0, nil, syscall.OPEN_EXISTING, syscall.FILE_FLAG_OVERLAPPED|cSECURITY_SQOS_PRESENT|cSECURITY_ANONYMOUS, 0)
+			if err == nil {
+				return h, nil
+			}
+			if err != cERROR_PIPE_BUSY {
+				return h, &os.PathError{Err: err, Op: "open", Path: *path}
+			}
+			// Wait 10 msec and try again. This is a rather simplistic
+			// view, as we always try each 10 milliseconds.
+			time.Sleep(10 * time.Millisecond)
+		}
+	}
+}
+
+// DialPipe connects to a named pipe by path, timing out if the connection
+// takes longer than the specified duration. If timeout is nil, then we use
+// a default timeout of 2 seconds.  (We do not use WaitNamedPipe.)
+func DialPipe(path string, timeout *time.Duration) (net.Conn, error) {
+	var absTimeout time.Time
+	if timeout != nil {
+		absTimeout = time.Now().Add(*timeout)
+	} else {
+		absTimeout = time.Now().Add(2 * time.Second)
+	}
+	ctx, _ := context.WithDeadline(context.Background(), absTimeout)
+	conn, err := DialPipeContext(ctx, path)
+	if err == context.DeadlineExceeded {
+		return nil, ErrTimeout
+	}
+	return conn, err
+}
+
+// DialPipeContext attempts to connect to a named pipe by `path` until `ctx`
+// cancellation or timeout.
+func DialPipeContext(ctx context.Context, path string) (net.Conn, error) {
+	return DialPipeAccess(ctx, path, syscall.GENERIC_READ|syscall.GENERIC_WRITE)
+}
+
+// DialPipeAccess attempts to connect to a named pipe by `path` with `access` until `ctx`
+// cancellation or timeout.
+func DialPipeAccess(ctx context.Context, path string, access uint32) (net.Conn, error) {
+	var err error
+	var h syscall.Handle
+	h, err = tryDialPipe(ctx, &path, access)
+	if err != nil {
+		return nil, err
+	}
+
+	var flags uint32
+	err = getNamedPipeInfo(h, &flags, nil, nil, nil)
+	if err != nil {
+		return nil, err
+	}
+
+	f, err := makeWin32File(h)
+	if err != nil {
+		syscall.Close(h)
+		return nil, err
+	}
+
+	// If the pipe is in message mode, return a message byte pipe, which
+	// supports CloseWrite().
+	if flags&cPIPE_TYPE_MESSAGE != 0 {
+		return &win32MessageBytePipe{
+			win32Pipe: win32Pipe{win32File: f, path: path},
+		}, nil
+	}
+	return &win32Pipe{win32File: f, path: path}, nil
+}
+
+type acceptResponse struct {
+	f   *win32File
+	err error
+}
+
+type win32PipeListener struct {
+	firstHandle syscall.Handle
+	path        string
+	config      PipeConfig
+	acceptCh    chan (chan acceptResponse)
+	closeCh     chan int
+	doneCh      chan int
+}
+
+func makeServerPipeHandle(path string, sd []byte, c *PipeConfig, first bool) (syscall.Handle, error) {
+	path16, err := syscall.UTF16FromString(path)
+	if err != nil {
+		return 0, &os.PathError{Op: "open", Path: path, Err: err}
+	}
+
+	var oa objectAttributes
+	oa.Length = unsafe.Sizeof(oa)
+
+	var ntPath unicodeString
+	if err := rtlDosPathNameToNtPathName(&path16[0], &ntPath, 0, 0).Err(); err != nil {
+		return 0, &os.PathError{Op: "open", Path: path, Err: err}
+	}
+	defer localFree(ntPath.Buffer)
+	oa.ObjectName = &ntPath
+
+	// The security descriptor is only needed for the first pipe.
+	if first {
+		if sd != nil {
+			len := uint32(len(sd))
+			sdb := localAlloc(0, len)
+			defer localFree(sdb)
+			copy((*[0xffff]byte)(unsafe.Pointer(sdb))[:], sd)
+			oa.SecurityDescriptor = (*securityDescriptor)(unsafe.Pointer(sdb))
+		} else {
+			// Construct the default named pipe security descriptor.
+			var dacl uintptr
+			if err := rtlDefaultNpAcl(&dacl).Err(); err != nil {
+				return 0, fmt.Errorf("getting default named pipe ACL: %s", err)
+			}
+			defer localFree(dacl)
+
+			sdb := &securityDescriptor{
+				Revision: 1,
+				Control:  cSE_DACL_PRESENT,
+				Dacl:     dacl,
+			}
+			oa.SecurityDescriptor = sdb
+		}
+	}
+
+	typ := uint32(cFILE_PIPE_REJECT_REMOTE_CLIENTS)
+	if c.MessageMode {
+		typ |= cFILE_PIPE_MESSAGE_TYPE
+	}
+
+	disposition := uint32(cFILE_OPEN)
+	access := uint32(syscall.GENERIC_READ | syscall.GENERIC_WRITE | syscall.SYNCHRONIZE)
+	if first {
+		disposition = cFILE_CREATE
+		// By not asking for read or write access, the named pipe file system
+		// will put this pipe into an initially disconnected state, blocking
+		// client connections until the next call with first == false.
+		access = syscall.SYNCHRONIZE
+	}
+
+	timeout := int64(-50 * 10000) // 50ms
+
+	var (
+		h    syscall.Handle
+		iosb ioStatusBlock
+	)
+	err = ntCreateNamedPipeFile(&h, access, &oa, &iosb, syscall.FILE_SHARE_READ|syscall.FILE_SHARE_WRITE, disposition, 0, typ, 0, 0, 0xffffffff, uint32(c.InputBufferSize), uint32(c.OutputBufferSize), &timeout).Err()
+	if err != nil {
+		return 0, &os.PathError{Op: "open", Path: path, Err: err}
+	}
+
+	runtime.KeepAlive(ntPath)
+	return h, nil
+}
+
+func (l *win32PipeListener) makeServerPipe() (*win32File, error) {
+	h, err := makeServerPipeHandle(l.path, nil, &l.config, false)
+	if err != nil {
+		return nil, err
+	}
+	f, err := makeWin32File(h)
+	if err != nil {
+		syscall.Close(h)
+		return nil, err
+	}
+	return f, nil
+}
+
+func (l *win32PipeListener) makeConnectedServerPipe() (*win32File, error) {
+	p, err := l.makeServerPipe()
+	if err != nil {
+		return nil, err
+	}
+
+	// Wait for the client to connect.
+	ch := make(chan error)
+	go func(p *win32File) {
+		ch <- connectPipe(p)
+	}(p)
+
+	select {
+	case err = <-ch:
+		if err != nil {
+			p.Close()
+			p = nil
+		}
+	case <-l.closeCh:
+		// Abort the connect request by closing the handle.
+		p.Close()
+		p = nil
+		err = <-ch
+		if err == nil || err == ErrFileClosed {
+			err = ErrPipeListenerClosed
+		}
+	}
+	return p, err
+}
+
+func (l *win32PipeListener) listenerRoutine() {
+	closed := false
+	for !closed {
+		select {
+		case <-l.closeCh:
+			closed = true
+		case responseCh := <-l.acceptCh:
+			var (
+				p   *win32File
+				err error
+			)
+			for {
+				p, err = l.makeConnectedServerPipe()
+				// If the connection was immediately closed by the client, try
+				// again.
+				if err != cERROR_NO_DATA {
+					break
+				}
+			}
+			responseCh <- acceptResponse{p, err}
+			closed = err == ErrPipeListenerClosed
+		}
+	}
+	syscall.Close(l.firstHandle)
+	l.firstHandle = 0
+	// Notify Close() and Accept() callers that the handle has been closed.
+	close(l.doneCh)
+}
+
+// PipeConfig contain configuration for the pipe listener.
+type PipeConfig struct {
+	// SecurityDescriptor contains a Windows security descriptor in SDDL format.
+	SecurityDescriptor string
+
+	// MessageMode determines whether the pipe is in byte or message mode. In either
+	// case the pipe is read in byte mode by default. The only practical difference in
+	// this implementation is that CloseWrite() is only supported for message mode pipes;
+	// CloseWrite() is implemented as a zero-byte write, but zero-byte writes are only
+	// transferred to the reader (and returned as io.EOF in this implementation)
+	// when the pipe is in message mode.
+	MessageMode bool
+
+	// InputBufferSize specifies the size the input buffer, in bytes.
+	InputBufferSize int32
+
+	// OutputBufferSize specifies the size the input buffer, in bytes.
+	OutputBufferSize int32
+}
+
+// ListenPipe creates a listener on a Windows named pipe path, e.g. \\.\pipe\mypipe.
+// The pipe must not already exist.
+func ListenPipe(path string, c *PipeConfig) (net.Listener, error) {
+	var (
+		sd  []byte
+		err error
+	)
+	if c == nil {
+		c = &PipeConfig{}
+	}
+	if c.SecurityDescriptor != "" {
+		sd, err = SddlToSecurityDescriptor(c.SecurityDescriptor)
+		if err != nil {
+			return nil, err
+		}
+	}
+	h, err := makeServerPipeHandle(path, sd, c, true)
+	if err != nil {
+		return nil, err
+	}
+	l := &win32PipeListener{
+		firstHandle: h,
+		path:        path,
+		config:      *c,
+		acceptCh:    make(chan (chan acceptResponse)),
+		closeCh:     make(chan int),
+		doneCh:      make(chan int),
+	}
+	go l.listenerRoutine()
+	return l, nil
+}
+
+func connectPipe(p *win32File) error {
+	c, err := p.prepareIo()
+	if err != nil {
+		return err
+	}
+	defer p.wg.Done()
+
+	err = connectNamedPipe(p.handle, &c.o)
+	_, err = p.asyncIo(c, nil, 0, err)
+	if err != nil && err != cERROR_PIPE_CONNECTED {
+		return err
+	}
+	return nil
+}
+
+func (l *win32PipeListener) Accept() (net.Conn, error) {
+	ch := make(chan acceptResponse)
+	select {
+	case l.acceptCh <- ch:
+		response := <-ch
+		err := response.err
+		if err != nil {
+			return nil, err
+		}
+		if l.config.MessageMode {
+			return &win32MessageBytePipe{
+				win32Pipe: win32Pipe{win32File: response.f, path: l.path},
+			}, nil
+		}
+		return &win32Pipe{win32File: response.f, path: l.path}, nil
+	case <-l.doneCh:
+		return nil, ErrPipeListenerClosed
+	}
+}
+
+func (l *win32PipeListener) Close() error {
+	select {
+	case l.closeCh <- 1:
+		<-l.doneCh
+	case <-l.doneCh:
+	}
+	return nil
+}
+
+func (l *win32PipeListener) Addr() net.Addr {
+	return pipeAddress(l.path)
+}
--- a/vendor/github.com/Microsoft/go-winio/pkg/guid/guid.go
+++ b/vendor/github.com/Microsoft/go-winio/pkg/guid/guid.go
@ -0,0 +1,235 @@
+// Package guid provides a GUID type. The backing structure for a GUID is
+// identical to that used by the golang.org/x/sys/windows GUID type.
+// There are two main binary encodings used for a GUID, the big-endian encoding,
+// and the Windows (mixed-endian) encoding. See here for details:
+// https://en.wikipedia.org/wiki/Universally_unique_identifier#Encoding
+package guid
+
+import (
+	"crypto/rand"
+	"crypto/sha1"
+	"encoding"
+	"encoding/binary"
+	"fmt"
+	"strconv"
+
+	"golang.org/x/sys/windows"
+)
+
+// Variant specifies which GUID variant (or "type") of the GUID. It determines
+// how the entirety of the rest of the GUID is interpreted.
+type Variant uint8
+
+// The variants specified by RFC 4122.
+const (
+	// VariantUnknown specifies a GUID variant which does not conform to one of
+	// the variant encodings specified in RFC 4122.
+	VariantUnknown Variant = iota
+	VariantNCS
+	VariantRFC4122
+	VariantMicrosoft
+	VariantFuture
+)
+
+// Version specifies how the bits in the GUID were generated. For instance, a
+// version 4 GUID is randomly generated, and a version 5 is generated from the
+// hash of an input string.
+type Version uint8
+
+var _ = (encoding.TextMarshaler)(GUID{})
+var _ = (encoding.TextUnmarshaler)(&GUID{})
+
+// GUID represents a GUID/UUID. It has the same structure as
+// golang.org/x/sys/windows.GUID so that it can be used with functions expecting
+// that type. It is defined as its own type so that stringification and
+// marshaling can be supported. The representation matches that used by native
+// Windows code.
+type GUID windows.GUID
+
+// NewV4 returns a new version 4 (pseudorandom) GUID, as defined by RFC 4122.
+func NewV4() (GUID, error) {
+	var b [16]byte
+	if _, err := rand.Read(b[:]); err != nil {
+		return GUID{}, err
+	}
+
+	g := FromArray(b)
+	g.setVersion(4) // Version 4 means randomly generated.
+	g.setVariant(VariantRFC4122)
+
+	return g, nil
+}
+
+// NewV5 returns a new version 5 (generated from a string via SHA-1 hashing)
+// GUID, as defined by RFC 4122. The RFC is unclear on the encoding of the name,
+// and the sample code treats it as a series of bytes, so we do the same here.
+//
+// Some implementations, such as those found on Windows, treat the name as a
+// big-endian UTF16 stream of bytes. If that is desired, the string can be
+// encoded as such before being passed to this function.
+func NewV5(namespace GUID, name []byte) (GUID, error) {
+	b := sha1.New()
+	namespaceBytes := namespace.ToArray()
+	b.Write(namespaceBytes[:])
+	b.Write(name)
+
+	a := [16]byte{}
+	copy(a[:], b.Sum(nil))
+
+	g := FromArray(a)
+	g.setVersion(5) // Version 5 means generated from a string.
+	g.setVariant(VariantRFC4122)
+
+	return g, nil
+}
+
+func fromArray(b [16]byte, order binary.ByteOrder) GUID {
+	var g GUID
+	g.Data1 = order.Uint32(b[0:4])
+	g.Data2 = order.Uint16(b[4:6])
+	g.Data3 = order.Uint16(b[6:8])
+	copy(g.Data4[:], b[8:16])
+	return g
+}
+
+func (g GUID) toArray(order binary.ByteOrder) [16]byte {
+	b := [16]byte{}
+	order.PutUint32(b[0:4], g.Data1)
+	order.PutUint16(b[4:6], g.Data2)
+	order.PutUint16(b[6:8], g.Data3)
+	copy(b[8:16], g.Data4[:])
+	return b
+}
+
+// FromArray constructs a GUID from a big-endian encoding array of 16 bytes.
+func FromArray(b [16]byte) GUID {
+	return fromArray(b, binary.BigEndian)
+}
+
+// ToArray returns an array of 16 bytes representing the GUID in big-endian
+// encoding.
+func (g GUID) ToArray() [16]byte {
+	return g.toArray(binary.BigEndian)
+}
+
+// FromWindowsArray constructs a GUID from a Windows encoding array of bytes.
+func FromWindowsArray(b [16]byte) GUID {
+	return fromArray(b, binary.LittleEndian)
+}
+
+// ToWindowsArray returns an array of 16 bytes representing the GUID in Windows
+// encoding.
+func (g GUID) ToWindowsArray() [16]byte {
+	return g.toArray(binary.LittleEndian)
+}
+
+func (g GUID) String() string {
+	return fmt.Sprintf(
+		"%08x-%04x-%04x-%04x-%012x",
+		g.Data1,
+		g.Data2,
+		g.Data3,
+		g.Data4[:2],
+		g.Data4[2:])
+}
+
+// FromString parses a string containing a GUID and returns the GUID. The only
+// format currently supported is the `xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx`
+// format.
+func FromString(s string) (GUID, error) {
+	if len(s) != 36 {
+		return GUID{}, fmt.Errorf("invalid GUID %q", s)
+	}
+	if s[8] != '-' || s[13] != '-' || s[18] != '-' || s[23] != '-' {
+		return GUID{}, fmt.Errorf("invalid GUID %q", s)
+	}
+
+	var g GUID
+
+	data1, err := strconv.ParseUint(s[0:8], 16, 32)
+	if err != nil {
+		return GUID{}, fmt.Errorf("invalid GUID %q", s)
+	}
+	g.Data1 = uint32(data1)
+
+	data2, err := strconv.ParseUint(s[9:13], 16, 16)
+	if err != nil {
+		return GUID{}, fmt.Errorf("invalid GUID %q", s)
+	}
+	g.Data2 = uint16(data2)
+
+	data3, err := strconv.ParseUint(s[14:18], 16, 16)
+	if err != nil {
+		return GUID{}, fmt.Errorf("invalid GUID %q", s)
+	}
+	g.Data3 = uint16(data3)
+
+	for i, x := range []int{19, 21, 24, 26, 28, 30, 32, 34} {
+		v, err := strconv.ParseUint(s[x:x+2], 16, 8)
+		if err != nil {
+			return GUID{}, fmt.Errorf("invalid GUID %q", s)
+		}
+		g.Data4[i] = uint8(v)
+	}
+
+	return g, nil
+}
+
+func (g *GUID) setVariant(v Variant) {
+	d := g.Data4[0]
+	switch v {
+	case VariantNCS:
+		d = (d & 0x7f)
+	case VariantRFC4122:
+		d = (d & 0x3f) | 0x80
+	case VariantMicrosoft:
+		d = (d & 0x1f) | 0xc0
+	case VariantFuture:
+		d = (d & 0x0f) | 0xe0
+	case VariantUnknown:
+		fallthrough
+	default:
+		panic(fmt.Sprintf("invalid variant: %d", v))
+	}
+	g.Data4[0] = d
+}
+
+// Variant returns the GUID variant, as defined in RFC 4122.
+func (g GUID) Variant() Variant {
+	b := g.Data4[0]
+	if b&0x80 == 0 {
+		return VariantNCS
+	} else if b&0xc0 == 0x80 {
+		return VariantRFC4122
+	} else if b&0xe0 == 0xc0 {
+		return VariantMicrosoft
+	} else if b&0xe0 == 0xe0 {
+		return VariantFuture
+	}
+	return VariantUnknown
+}
+
+func (g *GUID) setVersion(v Version) {
+	g.Data3 = (g.Data3 & 0x0fff) | (uint16(v) << 12)
+}
+
+// Version returns the GUID version, as defined in RFC 4122.
+func (g GUID) Version() Version {
+	return Version((g.Data3 & 0xF000) >> 12)
+}
+
+// MarshalText returns the textual representation of the GUID.
+func (g GUID) MarshalText() ([]byte, error) {
+	return []byte(g.String()), nil
+}
+
+// UnmarshalText takes the textual representation of a GUID, and unmarhals it
+// into this GUID.
+func (g *GUID) UnmarshalText(text []byte) error {
+	g2, err := FromString(string(text))
+	if err != nil {
+		return err
+	}
+	*g = g2
+	return nil
+}
--- a/vendor/github.com/Microsoft/go-winio/privilege.go
+++ b/vendor/github.com/Microsoft/go-winio/privilege.go
@ -0,0 +1,202 @@
+// +build windows
+
+package winio
+
+import (
+	"bytes"
+	"encoding/binary"
+	"fmt"
+	"runtime"
+	"sync"
+	"syscall"
+	"unicode/utf16"
+
+	"golang.org/x/sys/windows"
+)
+
+//sys adjustTokenPrivileges(token windows.Token, releaseAll bool, input *byte, outputSize uint32, output *byte, requiredSize *uint32) (success bool, err error) [true] = advapi32.AdjustTokenPrivileges
+//sys impersonateSelf(level uint32) (err error) = advapi32.ImpersonateSelf
+//sys revertToSelf() (err error) = advapi32.RevertToSelf
+//sys openThreadToken(thread syscall.Handle, accessMask uint32, openAsSelf bool, token *windows.Token) (err error) = advapi32.OpenThreadToken
+//sys getCurrentThread() (h syscall.Handle) = GetCurrentThread
+//sys lookupPrivilegeValue(systemName string, name string, luid *uint64) (err error) = advapi32.LookupPrivilegeValueW
+//sys lookupPrivilegeName(systemName string, luid *uint64, buffer *uint16, size *uint32) (err error) = advapi32.LookupPrivilegeNameW
+//sys lookupPrivilegeDisplayName(systemName string, name *uint16, buffer *uint16, size *uint32, languageId *uint32) (err error) = advapi32.LookupPrivilegeDisplayNameW
+
+const (
+	SE_PRIVILEGE_ENABLED = 2
+
+	ERROR_NOT_ALL_ASSIGNED syscall.Errno = 1300
+
+	SeBackupPrivilege  = "SeBackupPrivilege"
+	SeRestorePrivilege = "SeRestorePrivilege"
+)
+
+const (
+	securityAnonymous = iota
+	securityIdentification
+	securityImpersonation
+	securityDelegation
+)
+
+var (
+	privNames     = make(map[string]uint64)
+	privNameMutex sync.Mutex
+)
+
+// PrivilegeError represents an error enabling privileges.
+type PrivilegeError struct {
+	privileges []uint64
+}
+
+func (e *PrivilegeError) Error() string {
+	s := ""
+	if len(e.privileges) > 1 {
+		s = "Could not enable privileges "
+	} else {
+		s = "Could not enable privilege "
+	}
+	for i, p := range e.privileges {
+		if i != 0 {
+			s += ", "
+		}
+		s += `"`
+		s += getPrivilegeName(p)
+		s += `"`
+	}
+	return s
+}
+
+// RunWithPrivilege enables a single privilege for a function call.
+func RunWithPrivilege(name string, fn func() error) error {
+	return RunWithPrivileges([]string{name}, fn)
+}
+
+// RunWithPrivileges enables privileges for a function call.
+func RunWithPrivileges(names []string, fn func() error) error {
+	privileges, err := mapPrivileges(names)
+	if err != nil {
+		return err
+	}
+	runtime.LockOSThread()
+	defer runtime.UnlockOSThread()
+	token, err := newThreadToken()
+	if err != nil {
+		return err
+	}
+	defer releaseThreadToken(token)
+	err = adjustPrivileges(token, privileges, SE_PRIVILEGE_ENABLED)
+	if err != nil {
+		return err
+	}
+	return fn()
+}
+
+func mapPrivileges(names []string) ([]uint64, error) {
+	var privileges []uint64
+	privNameMutex.Lock()
+	defer privNameMutex.Unlock()
+	for _, name := range names {
+		p, ok := privNames[name]
+		if !ok {
+			err := lookupPrivilegeValue("", name, &p)
+			if err != nil {
+				return nil, err
+			}
+			privNames[name] = p
+		}
+		privileges = append(privileges, p)
+	}
+	return privileges, nil
+}
+
+// EnableProcessPrivileges enables privileges globally for the process.
+func EnableProcessPrivileges(names []string) error {
+	return enableDisableProcessPrivilege(names, SE_PRIVILEGE_ENABLED)
+}
+
+// DisableProcessPrivileges disables privileges globally for the process.
+func DisableProcessPrivileges(names []string) error {
+	return enableDisableProcessPrivilege(names, 0)
+}
+
+func enableDisableProcessPrivilege(names []string, action uint32) error {
+	privileges, err := mapPrivileges(names)
+	if err != nil {
+		return err
+	}
+
+	p, _ := windows.GetCurrentProcess()
+	var token windows.Token
+	err = windows.OpenProcessToken(p, windows.TOKEN_ADJUST_PRIVILEGES|windows.TOKEN_QUERY, &token)
+	if err != nil {
+		return err
+	}
+
+	defer token.Close()
+	return adjustPrivileges(token, privileges, action)
+}
+
+func adjustPrivileges(token windows.Token, privileges []uint64, action uint32) error {
+	var b bytes.Buffer
+	binary.Write(&b, binary.LittleEndian, uint32(len(privileges)))
+	for _, p := range privileges {
+		binary.Write(&b, binary.LittleEndian, p)
+		binary.Write(&b, binary.LittleEndian, action)
+	}
+	prevState := make([]byte, b.Len())
+	reqSize := uint32(0)
+	success, err := adjustTokenPrivileges(token, false, &b.Bytes()[0], uint32(len(prevState)), &prevState[0], &reqSize)
+	if !success {
+		return err
+	}
+	if err == ERROR_NOT_ALL_ASSIGNED {
+		return &PrivilegeError{privileges}
+	}
+	return nil
+}
+
+func getPrivilegeName(luid uint64) string {
+	var nameBuffer [256]uint16
+	bufSize := uint32(len(nameBuffer))
+	err := lookupPrivilegeName("", &luid, &nameBuffer[0], &bufSize)
+	if err != nil {
+		return fmt.Sprintf("<unknown privilege %d>", luid)
+	}
+
+	var displayNameBuffer [256]uint16
+	displayBufSize := uint32(len(displayNameBuffer))
+	var langID uint32
+	err = lookupPrivilegeDisplayName("", &nameBuffer[0], &displayNameBuffer[0], &displayBufSize, &langID)
+	if err != nil {
+		return fmt.Sprintf("<unknown privilege %s>", string(utf16.Decode(nameBuffer[:bufSize])))
+	}
+
+	return string(utf16.Decode(displayNameBuffer[:displayBufSize]))
+}
+
+func newThreadToken() (windows.Token, error) {
+	err := impersonateSelf(securityImpersonation)
+	if err != nil {
+		return 0, err
+	}
+
+	var token windows.Token
+	err = openThreadToken(getCurrentThread(), syscall.TOKEN_ADJUST_PRIVILEGES|syscall.TOKEN_QUERY, false, &token)
+	if err != nil {
+		rerr := revertToSelf()
+		if rerr != nil {
+			panic(rerr)
+		}
+		return 0, err
+	}
+	return token, nil
+}
+
+func releaseThreadToken(h windows.Token) {
+	err := revertToSelf()
+	if err != nil {
+		panic(err)
+	}
+	h.Close()
+}
--- a/vendor/github.com/Microsoft/go-winio/reparse.go
+++ b/vendor/github.com/Microsoft/go-winio/reparse.go
@ -0,0 +1,128 @@
+package winio
+
+import (
+	"bytes"
+	"encoding/binary"
+	"fmt"
+	"strings"
+	"unicode/utf16"
+	"unsafe"
+)
+
+const (
+	reparseTagMountPoint = 0xA0000003
+	reparseTagSymlink    = 0xA000000C
+)
+
+type reparseDataBuffer struct {
+	ReparseTag           uint32
+	ReparseDataLength    uint16
+	Reserved             uint16
+	SubstituteNameOffset uint16
+	SubstituteNameLength uint16
+	PrintNameOffset      uint16
+	PrintNameLength      uint16
+}
+
+// ReparsePoint describes a Win32 symlink or mount point.
+type ReparsePoint struct {
+	Target       string
+	IsMountPoint bool
+}
+
+// UnsupportedReparsePointError is returned when trying to decode a non-symlink or
+// mount point reparse point.
+type UnsupportedReparsePointError struct {
+	Tag uint32
+}
+
+func (e *UnsupportedReparsePointError) Error() string {
+	return fmt.Sprintf("unsupported reparse point %x", e.Tag)
+}
+
+// DecodeReparsePoint decodes a Win32 REPARSE_DATA_BUFFER structure containing either a symlink
+// or a mount point.
+func DecodeReparsePoint(b []byte) (*ReparsePoint, error) {
+	tag := binary.LittleEndian.Uint32(b[0:4])
+	return DecodeReparsePointData(tag, b[8:])
+}
+
+func DecodeReparsePointData(tag uint32, b []byte) (*ReparsePoint, error) {
+	isMountPoint := false
+	switch tag {
+	case reparseTagMountPoint:
+		isMountPoint = true
+	case reparseTagSymlink:
+	default:
+		return nil, &UnsupportedReparsePointError{tag}
+	}
+	nameOffset := 8 + binary.LittleEndian.Uint16(b[4:6])
+	if !isMountPoint {
+		nameOffset += 4
+	}
+	nameLength := binary.LittleEndian.Uint16(b[6:8])
+	name := make([]uint16, nameLength/2)
+	err := binary.Read(bytes.NewReader(b[nameOffset:nameOffset+nameLength]), binary.LittleEndian, &name)
+	if err != nil {
+		return nil, err
+	}
+	return &ReparsePoint{string(utf16.Decode(name)), isMountPoint}, nil
+}
+
+func isDriveLetter(c byte) bool {
+	return (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z')
+}
+
+// EncodeReparsePoint encodes a Win32 REPARSE_DATA_BUFFER structure describing a symlink or
+// mount point.
+func EncodeReparsePoint(rp *ReparsePoint) []byte {
+	// Generate an NT path and determine if this is a relative path.
+	var ntTarget string
+	relative := false
+	if strings.HasPrefix(rp.Target, `\\?\`) {
+		ntTarget = `\??\` + rp.Target[4:]
+	} else if strings.HasPrefix(rp.Target, `\\`) {
+		ntTarget = `\??\UNC\` + rp.Target[2:]
+	} else if len(rp.Target) >= 2 && isDriveLetter(rp.Target[0]) && rp.Target[1] == ':' {
+		ntTarget = `\??\` + rp.Target
+	} else {
+		ntTarget = rp.Target
+		relative = true
+	}
+
+	// The paths must be NUL-terminated even though they are counted strings.
+	target16 := utf16.Encode([]rune(rp.Target + "\x00"))
+	ntTarget16 := utf16.Encode([]rune(ntTarget + "\x00"))
+
+	size := int(unsafe.Sizeof(reparseDataBuffer{})) - 8
+	size += len(ntTarget16)*2 + len(target16)*2
+
+	tag := uint32(reparseTagMountPoint)
+	if !rp.IsMountPoint {
+		tag = reparseTagSymlink
+		size += 4 // Add room for symlink flags
+	}
+
+	data := reparseDataBuffer{
+		ReparseTag:           tag,
+		ReparseDataLength:    uint16(size),
+		SubstituteNameOffset: 0,
+		SubstituteNameLength: uint16((len(ntTarget16) - 1) * 2),
+		PrintNameOffset:      uint16(len(ntTarget16) * 2),
+		PrintNameLength:      uint16((len(target16) - 1) * 2),
+	}
+
+	var b bytes.Buffer
+	binary.Write(&b, binary.LittleEndian, &data)
+	if !rp.IsMountPoint {
+		flags := uint32(0)
+		if relative {
+			flags |= 1
+		}
+		binary.Write(&b, binary.LittleEndian, flags)
+	}
+
+	binary.Write(&b, binary.LittleEndian, ntTarget16)
+	binary.Write(&b, binary.LittleEndian, target16)
+	return b.Bytes()
+}
--- a/vendor/github.com/Microsoft/go-winio/sd.go
+++ b/vendor/github.com/Microsoft/go-winio/sd.go
@ -0,0 +1,98 @@
+// +build windows
+
+package winio
+
+import (
+	"syscall"
+	"unsafe"
+)
+
+//sys lookupAccountName(systemName *uint16, accountName string, sid *byte, sidSize *uint32, refDomain *uint16, refDomainSize *uint32, sidNameUse *uint32) (err error) = advapi32.LookupAccountNameW
+//sys convertSidToStringSid(sid *byte, str **uint16) (err error) = advapi32.ConvertSidToStringSidW
+//sys convertStringSecurityDescriptorToSecurityDescriptor(str string, revision uint32, sd *uintptr, size *uint32) (err error) = advapi32.ConvertStringSecurityDescriptorToSecurityDescriptorW
+//sys convertSecurityDescriptorToStringSecurityDescriptor(sd *byte, revision uint32, secInfo uint32, sddl **uint16, sddlSize *uint32) (err error) = advapi32.ConvertSecurityDescriptorToStringSecurityDescriptorW
+//sys localFree(mem uintptr) = LocalFree
+//sys getSecurityDescriptorLength(sd uintptr) (len uint32) = advapi32.GetSecurityDescriptorLength
+
+const (
+	cERROR_NONE_MAPPED = syscall.Errno(1332)
+)
+
+type AccountLookupError struct {
+	Name string
+	Err  error
+}
+
+func (e *AccountLookupError) Error() string {
+	if e.Name == "" {
+		return "lookup account: empty account name specified"
+	}
+	var s string
+	switch e.Err {
+	case cERROR_NONE_MAPPED:
+		s = "not found"
+	default:
+		s = e.Err.Error()
+	}
+	return "lookup account " + e.Name + ": " + s
+}
+
+type SddlConversionError struct {
+	Sddl string
+	Err  error
+}
+
+func (e *SddlConversionError) Error() string {
+	return "convert " + e.Sddl + ": " + e.Err.Error()
+}
+
+// LookupSidByName looks up the SID of an account by name
+func LookupSidByName(name string) (sid string, err error) {
+	if name == "" {
+		return "", &AccountLookupError{name, cERROR_NONE_MAPPED}
+	}
+
+	var sidSize, sidNameUse, refDomainSize uint32
+	err = lookupAccountName(nil, name, nil, &sidSize, nil, &refDomainSize, &sidNameUse)
+	if err != nil && err != syscall.ERROR_INSUFFICIENT_BUFFER {
+		return "", &AccountLookupError{name, err}
+	}
+	sidBuffer := make([]byte, sidSize)
+	refDomainBuffer := make([]uint16, refDomainSize)
+	err = lookupAccountName(nil, name, &sidBuffer[0], &sidSize, &refDomainBuffer[0], &refDomainSize, &sidNameUse)
+	if err != nil {
+		return "", &AccountLookupError{name, err}
+	}
+	var strBuffer *uint16
+	err = convertSidToStringSid(&sidBuffer[0], &strBuffer)
+	if err != nil {
+		return "", &AccountLookupError{name, err}
+	}
+	sid = syscall.UTF16ToString((*[0xffff]uint16)(unsafe.Pointer(strBuffer))[:])
+	localFree(uintptr(unsafe.Pointer(strBuffer)))
+	return sid, nil
+}
+
+func SddlToSecurityDescriptor(sddl string) ([]byte, error) {
+	var sdBuffer uintptr
+	err := convertStringSecurityDescriptorToSecurityDescriptor(sddl, 1, &sdBuffer, nil)
+	if err != nil {
+		return nil, &SddlConversionError{sddl, err}
+	}
+	defer localFree(sdBuffer)
+	sd := make([]byte, getSecurityDescriptorLength(sdBuffer))
+	copy(sd, (*[0xffff]byte)(unsafe.Pointer(sdBuffer))[:len(sd)])
+	return sd, nil
+}
+
+func SecurityDescriptorToSddl(sd []byte) (string, error) {
+	var sddl *uint16
+	// The returned string length seems to including an aribtrary number of terminating NULs.
+	// Don't use it.
+	err := convertSecurityDescriptorToStringSecurityDescriptor(&sd[0], 1, 0xff, &sddl, nil)
+	if err != nil {
+		return "", err
+	}
+	defer localFree(uintptr(unsafe.Pointer(sddl)))
+	return syscall.UTF16ToString((*[0xffff]uint16)(unsafe.Pointer(sddl))[:]), nil
+}
--- a/vendor/github.com/Microsoft/go-winio/syscall.go
+++ b/vendor/github.com/Microsoft/go-winio/syscall.go
@ -0,0 +1,3 @@
+package winio
+
+//go:generate go run $GOROOT/src/syscall/mksyscall_windows.go -output zsyscall_windows.go file.go pipe.go sd.go fileinfo.go privilege.go backup.go hvsock.go
--- a/vendor/github.com/Microsoft/go-winio/zsyscall_windows.go
+++ b/vendor/github.com/Microsoft/go-winio/zsyscall_windows.go
@ -0,0 +1,562 @@
+// Code generated by 'go generate'; DO NOT EDIT.
+
+package winio
+
+import (
+	"syscall"
+	"unsafe"
+
+	"golang.org/x/sys/windows"
+)
+
+var _ unsafe.Pointer
+
+// Do the interface allocations only once for common
+// Errno values.
+const (
+	errnoERROR_IO_PENDING = 997
+)
+
+var (
+	errERROR_IO_PENDING error = syscall.Errno(errnoERROR_IO_PENDING)
+)
+
+// errnoErr returns common boxed Errno values, to prevent
+// allocations at runtime.
+func errnoErr(e syscall.Errno) error {
+	switch e {
+	case 0:
+		return nil
+	case errnoERROR_IO_PENDING:
+		return errERROR_IO_PENDING
+	}
+	// TODO: add more here, after collecting data on the common
+	// error values see on Windows. (perhaps when running
+	// all.bat?)
+	return e
+}
+
+var (
+	modkernel32 = windows.NewLazySystemDLL("kernel32.dll")
+	modws2_32   = windows.NewLazySystemDLL("ws2_32.dll")
+	modntdll    = windows.NewLazySystemDLL("ntdll.dll")
+	modadvapi32 = windows.NewLazySystemDLL("advapi32.dll")
+
+	procCancelIoEx                                           = modkernel32.NewProc("CancelIoEx")
+	procCreateIoCompletionPort                               = modkernel32.NewProc("CreateIoCompletionPort")
+	procGetQueuedCompletionStatus                            = modkernel32.NewProc("GetQueuedCompletionStatus")
+	procSetFileCompletionNotificationModes                   = modkernel32.NewProc("SetFileCompletionNotificationModes")
+	procWSAGetOverlappedResult                               = modws2_32.NewProc("WSAGetOverlappedResult")
+	procConnectNamedPipe                                     = modkernel32.NewProc("ConnectNamedPipe")
+	procCreateNamedPipeW                                     = modkernel32.NewProc("CreateNamedPipeW")
+	procCreateFileW                                          = modkernel32.NewProc("CreateFileW")
+	procGetNamedPipeInfo                                     = modkernel32.NewProc("GetNamedPipeInfo")
+	procGetNamedPipeHandleStateW                             = modkernel32.NewProc("GetNamedPipeHandleStateW")
+	procLocalAlloc                                           = modkernel32.NewProc("LocalAlloc")
+	procNtCreateNamedPipeFile                                = modntdll.NewProc("NtCreateNamedPipeFile")
+	procRtlNtStatusToDosErrorNoTeb                           = modntdll.NewProc("RtlNtStatusToDosErrorNoTeb")
+	procRtlDosPathNameToNtPathName_U                         = modntdll.NewProc("RtlDosPathNameToNtPathName_U")
+	procRtlDefaultNpAcl                                      = modntdll.NewProc("RtlDefaultNpAcl")
+	procLookupAccountNameW                                   = modadvapi32.NewProc("LookupAccountNameW")
+	procConvertSidToStringSidW                               = modadvapi32.NewProc("ConvertSidToStringSidW")
+	procConvertStringSecurityDescriptorToSecurityDescriptorW = modadvapi32.NewProc("ConvertStringSecurityDescriptorToSecurityDescriptorW")
+	procConvertSecurityDescriptorToStringSecurityDescriptorW = modadvapi32.NewProc("ConvertSecurityDescriptorToStringSecurityDescriptorW")
+	procLocalFree                                            = modkernel32.NewProc("LocalFree")
+	procGetSecurityDescriptorLength                          = modadvapi32.NewProc("GetSecurityDescriptorLength")
+	procGetFileInformationByHandleEx                         = modkernel32.NewProc("GetFileInformationByHandleEx")
+	procSetFileInformationByHandle                           = modkernel32.NewProc("SetFileInformationByHandle")
+	procAdjustTokenPrivileges                                = modadvapi32.NewProc("AdjustTokenPrivileges")
+	procImpersonateSelf                                      = modadvapi32.NewProc("ImpersonateSelf")
+	procRevertToSelf                                         = modadvapi32.NewProc("RevertToSelf")
+	procOpenThreadToken                                      = modadvapi32.NewProc("OpenThreadToken")
+	procGetCurrentThread                                     = modkernel32.NewProc("GetCurrentThread")
+	procLookupPrivilegeValueW                                = modadvapi32.NewProc("LookupPrivilegeValueW")
+	procLookupPrivilegeNameW                                 = modadvapi32.NewProc("LookupPrivilegeNameW")
+	procLookupPrivilegeDisplayNameW                          = modadvapi32.NewProc("LookupPrivilegeDisplayNameW")
+	procBackupRead                                           = modkernel32.NewProc("BackupRead")
+	procBackupWrite                                          = modkernel32.NewProc("BackupWrite")
+	procbind                                                 = modws2_32.NewProc("bind")
+)
+
+func cancelIoEx(file syscall.Handle, o *syscall.Overlapped) (err error) {
+	r1, _, e1 := syscall.Syscall(procCancelIoEx.Addr(), 2, uintptr(file), uintptr(unsafe.Pointer(o)), 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func createIoCompletionPort(file syscall.Handle, port syscall.Handle, key uintptr, threadCount uint32) (newport syscall.Handle, err error) {
+	r0, _, e1 := syscall.Syscall6(procCreateIoCompletionPort.Addr(), 4, uintptr(file), uintptr(port), uintptr(key), uintptr(threadCount), 0, 0)
+	newport = syscall.Handle(r0)
+	if newport == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func getQueuedCompletionStatus(port syscall.Handle, bytes *uint32, key *uintptr, o **ioOperation, timeout uint32) (err error) {
+	r1, _, e1 := syscall.Syscall6(procGetQueuedCompletionStatus.Addr(), 5, uintptr(port), uintptr(unsafe.Pointer(bytes)), uintptr(unsafe.Pointer(key)), uintptr(unsafe.Pointer(o)), uintptr(timeout), 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func setFileCompletionNotificationModes(h syscall.Handle, flags uint8) (err error) {
+	r1, _, e1 := syscall.Syscall(procSetFileCompletionNotificationModes.Addr(), 2, uintptr(h), uintptr(flags), 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func wsaGetOverlappedResult(h syscall.Handle, o *syscall.Overlapped, bytes *uint32, wait bool, flags *uint32) (err error) {
+	var _p0 uint32
+	if wait {
+		_p0 = 1
+	} else {
+		_p0 = 0
+	}
+	r1, _, e1 := syscall.Syscall6(procWSAGetOverlappedResult.Addr(), 5, uintptr(h), uintptr(unsafe.Pointer(o)), uintptr(unsafe.Pointer(bytes)), uintptr(_p0), uintptr(unsafe.Pointer(flags)), 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func connectNamedPipe(pipe syscall.Handle, o *syscall.Overlapped) (err error) {
+	r1, _, e1 := syscall.Syscall(procConnectNamedPipe.Addr(), 2, uintptr(pipe), uintptr(unsafe.Pointer(o)), 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func createNamedPipe(name string, flags uint32, pipeMode uint32, maxInstances uint32, outSize uint32, inSize uint32, defaultTimeout uint32, sa *syscall.SecurityAttributes) (handle syscall.Handle, err error) {
+	var _p0 *uint16
+	_p0, err = syscall.UTF16PtrFromString(name)
+	if err != nil {
+		return
+	}
+	return _createNamedPipe(_p0, flags, pipeMode, maxInstances, outSize, inSize, defaultTimeout, sa)
+}
+
+func _createNamedPipe(name *uint16, flags uint32, pipeMode uint32, maxInstances uint32, outSize uint32, inSize uint32, defaultTimeout uint32, sa *syscall.SecurityAttributes) (handle syscall.Handle, err error) {
+	r0, _, e1 := syscall.Syscall9(procCreateNamedPipeW.Addr(), 8, uintptr(unsafe.Pointer(name)), uintptr(flags), uintptr(pipeMode), uintptr(maxInstances), uintptr(outSize), uintptr(inSize), uintptr(defaultTimeout), uintptr(unsafe.Pointer(sa)), 0)
+	handle = syscall.Handle(r0)
+	if handle == syscall.InvalidHandle {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func createFile(name string, access uint32, mode uint32, sa *syscall.SecurityAttributes, createmode uint32, attrs uint32, templatefile syscall.Handle) (handle syscall.Handle, err error) {
+	var _p0 *uint16
+	_p0, err = syscall.UTF16PtrFromString(name)
+	if err != nil {
+		return
+	}
+	return _createFile(_p0, access, mode, sa, createmode, attrs, templatefile)
+}
+
+func _createFile(name *uint16, access uint32, mode uint32, sa *syscall.SecurityAttributes, createmode uint32, attrs uint32, templatefile syscall.Handle) (handle syscall.Handle, err error) {
+	r0, _, e1 := syscall.Syscall9(procCreateFileW.Addr(), 7, uintptr(unsafe.Pointer(name)), uintptr(access), uintptr(mode), uintptr(unsafe.Pointer(sa)), uintptr(createmode), uintptr(attrs), uintptr(templatefile), 0, 0)
+	handle = syscall.Handle(r0)
+	if handle == syscall.InvalidHandle {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func getNamedPipeInfo(pipe syscall.Handle, flags *uint32, outSize *uint32, inSize *uint32, maxInstances *uint32) (err error) {
+	r1, _, e1 := syscall.Syscall6(procGetNamedPipeInfo.Addr(), 5, uintptr(pipe), uintptr(unsafe.Pointer(flags)), uintptr(unsafe.Pointer(outSize)), uintptr(unsafe.Pointer(inSize)), uintptr(unsafe.Pointer(maxInstances)), 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func getNamedPipeHandleState(pipe syscall.Handle, state *uint32, curInstances *uint32, maxCollectionCount *uint32, collectDataTimeout *uint32, userName *uint16, maxUserNameSize uint32) (err error) {
+	r1, _, e1 := syscall.Syscall9(procGetNamedPipeHandleStateW.Addr(), 7, uintptr(pipe), uintptr(unsafe.Pointer(state)), uintptr(unsafe.Pointer(curInstances)), uintptr(unsafe.Pointer(maxCollectionCount)), uintptr(unsafe.Pointer(collectDataTimeout)), uintptr(unsafe.Pointer(userName)), uintptr(maxUserNameSize), 0, 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func localAlloc(uFlags uint32, length uint32) (ptr uintptr) {
+	r0, _, _ := syscall.Syscall(procLocalAlloc.Addr(), 2, uintptr(uFlags), uintptr(length), 0)
+	ptr = uintptr(r0)
+	return
+}
+
+func ntCreateNamedPipeFile(pipe *syscall.Handle, access uint32, oa *objectAttributes, iosb *ioStatusBlock, share uint32, disposition uint32, options uint32, typ uint32, readMode uint32, completionMode uint32, maxInstances uint32, inboundQuota uint32, outputQuota uint32, timeout *int64) (status ntstatus) {
+	r0, _, _ := syscall.Syscall15(procNtCreateNamedPipeFile.Addr(), 14, uintptr(unsafe.Pointer(pipe)), uintptr(access), uintptr(unsafe.Pointer(oa)), uintptr(unsafe.Pointer(iosb)), uintptr(share), uintptr(disposition), uintptr(options), uintptr(typ), uintptr(readMode), uintptr(completionMode), uintptr(maxInstances), uintptr(inboundQuota), uintptr(outputQuota), uintptr(unsafe.Pointer(timeout)), 0)
+	status = ntstatus(r0)
+	return
+}
+
+func rtlNtStatusToDosError(status ntstatus) (winerr error) {
+	r0, _, _ := syscall.Syscall(procRtlNtStatusToDosErrorNoTeb.Addr(), 1, uintptr(status), 0, 0)
+	if r0 != 0 {
+		winerr = syscall.Errno(r0)
+	}
+	return
+}
+
+func rtlDosPathNameToNtPathName(name *uint16, ntName *unicodeString, filePart uintptr, reserved uintptr) (status ntstatus) {
+	r0, _, _ := syscall.Syscall6(procRtlDosPathNameToNtPathName_U.Addr(), 4, uintptr(unsafe.Pointer(name)), uintptr(unsafe.Pointer(ntName)), uintptr(filePart), uintptr(reserved), 0, 0)
+	status = ntstatus(r0)
+	return
+}
+
+func rtlDefaultNpAcl(dacl *uintptr) (status ntstatus) {
+	r0, _, _ := syscall.Syscall(procRtlDefaultNpAcl.Addr(), 1, uintptr(unsafe.Pointer(dacl)), 0, 0)
+	status = ntstatus(r0)
+	return
+}
+
+func lookupAccountName(systemName *uint16, accountName string, sid *byte, sidSize *uint32, refDomain *uint16, refDomainSize *uint32, sidNameUse *uint32) (err error) {
+	var _p0 *uint16
+	_p0, err = syscall.UTF16PtrFromString(accountName)
+	if err != nil {
+		return
+	}
+	return _lookupAccountName(systemName, _p0, sid, sidSize, refDomain, refDomainSize, sidNameUse)
+}
+
+func _lookupAccountName(systemName *uint16, accountName *uint16, sid *byte, sidSize *uint32, refDomain *uint16, refDomainSize *uint32, sidNameUse *uint32) (err error) {
+	r1, _, e1 := syscall.Syscall9(procLookupAccountNameW.Addr(), 7, uintptr(unsafe.Pointer(systemName)), uintptr(unsafe.Pointer(accountName)), uintptr(unsafe.Pointer(sid)), uintptr(unsafe.Pointer(sidSize)), uintptr(unsafe.Pointer(refDomain)), uintptr(unsafe.Pointer(refDomainSize)), uintptr(unsafe.Pointer(sidNameUse)), 0, 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func convertSidToStringSid(sid *byte, str **uint16) (err error) {
+	r1, _, e1 := syscall.Syscall(procConvertSidToStringSidW.Addr(), 2, uintptr(unsafe.Pointer(sid)), uintptr(unsafe.Pointer(str)), 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func convertStringSecurityDescriptorToSecurityDescriptor(str string, revision uint32, sd *uintptr, size *uint32) (err error) {
+	var _p0 *uint16
+	_p0, err = syscall.UTF16PtrFromString(str)
+	if err != nil {
+		return
+	}
+	return _convertStringSecurityDescriptorToSecurityDescriptor(_p0, revision, sd, size)
+}
+
+func _convertStringSecurityDescriptorToSecurityDescriptor(str *uint16, revision uint32, sd *uintptr, size *uint32) (err error) {
+	r1, _, e1 := syscall.Syscall6(procConvertStringSecurityDescriptorToSecurityDescriptorW.Addr(), 4, uintptr(unsafe.Pointer(str)), uintptr(revision), uintptr(unsafe.Pointer(sd)), uintptr(unsafe.Pointer(size)), 0, 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func convertSecurityDescriptorToStringSecurityDescriptor(sd *byte, revision uint32, secInfo uint32, sddl **uint16, sddlSize *uint32) (err error) {
+	r1, _, e1 := syscall.Syscall6(procConvertSecurityDescriptorToStringSecurityDescriptorW.Addr(), 5, uintptr(unsafe.Pointer(sd)), uintptr(revision), uintptr(secInfo), uintptr(unsafe.Pointer(sddl)), uintptr(unsafe.Pointer(sddlSize)), 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func localFree(mem uintptr) {
+	syscall.Syscall(procLocalFree.Addr(), 1, uintptr(mem), 0, 0)
+	return
+}
+
+func getSecurityDescriptorLength(sd uintptr) (len uint32) {
+	r0, _, _ := syscall.Syscall(procGetSecurityDescriptorLength.Addr(), 1, uintptr(sd), 0, 0)
+	len = uint32(r0)
+	return
+}
+
+func getFileInformationByHandleEx(h syscall.Handle, class uint32, buffer *byte, size uint32) (err error) {
+	r1, _, e1 := syscall.Syscall6(procGetFileInformationByHandleEx.Addr(), 4, uintptr(h), uintptr(class), uintptr(unsafe.Pointer(buffer)), uintptr(size), 0, 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func setFileInformationByHandle(h syscall.Handle, class uint32, buffer *byte, size uint32) (err error) {
+	r1, _, e1 := syscall.Syscall6(procSetFileInformationByHandle.Addr(), 4, uintptr(h), uintptr(class), uintptr(unsafe.Pointer(buffer)), uintptr(size), 0, 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func adjustTokenPrivileges(token windows.Token, releaseAll bool, input *byte, outputSize uint32, output *byte, requiredSize *uint32) (success bool, err error) {
+	var _p0 uint32
+	if releaseAll {
+		_p0 = 1
+	} else {
+		_p0 = 0
+	}
+	r0, _, e1 := syscall.Syscall6(procAdjustTokenPrivileges.Addr(), 6, uintptr(token), uintptr(_p0), uintptr(unsafe.Pointer(input)), uintptr(outputSize), uintptr(unsafe.Pointer(output)), uintptr(unsafe.Pointer(requiredSize)))
+	success = r0 != 0
+	if true {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func impersonateSelf(level uint32) (err error) {
+	r1, _, e1 := syscall.Syscall(procImpersonateSelf.Addr(), 1, uintptr(level), 0, 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func revertToSelf() (err error) {
+	r1, _, e1 := syscall.Syscall(procRevertToSelf.Addr(), 0, 0, 0, 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func openThreadToken(thread syscall.Handle, accessMask uint32, openAsSelf bool, token *windows.Token) (err error) {
+	var _p0 uint32
+	if openAsSelf {
+		_p0 = 1
+	} else {
+		_p0 = 0
+	}
+	r1, _, e1 := syscall.Syscall6(procOpenThreadToken.Addr(), 4, uintptr(thread), uintptr(accessMask), uintptr(_p0), uintptr(unsafe.Pointer(token)), 0, 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func getCurrentThread() (h syscall.Handle) {
+	r0, _, _ := syscall.Syscall(procGetCurrentThread.Addr(), 0, 0, 0, 0)
+	h = syscall.Handle(r0)
+	return
+}
+
+func lookupPrivilegeValue(systemName string, name string, luid *uint64) (err error) {
+	var _p0 *uint16
+	_p0, err = syscall.UTF16PtrFromString(systemName)
+	if err != nil {
+		return
+	}
+	var _p1 *uint16
+	_p1, err = syscall.UTF16PtrFromString(name)
+	if err != nil {
+		return
+	}
+	return _lookupPrivilegeValue(_p0, _p1, luid)
+}
+
+func _lookupPrivilegeValue(systemName *uint16, name *uint16, luid *uint64) (err error) {
+	r1, _, e1 := syscall.Syscall(procLookupPrivilegeValueW.Addr(), 3, uintptr(unsafe.Pointer(systemName)), uintptr(unsafe.Pointer(name)), uintptr(unsafe.Pointer(luid)))
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func lookupPrivilegeName(systemName string, luid *uint64, buffer *uint16, size *uint32) (err error) {
+	var _p0 *uint16
+	_p0, err = syscall.UTF16PtrFromString(systemName)
+	if err != nil {
+		return
+	}
+	return _lookupPrivilegeName(_p0, luid, buffer, size)
+}
+
+func _lookupPrivilegeName(systemName *uint16, luid *uint64, buffer *uint16, size *uint32) (err error) {
+	r1, _, e1 := syscall.Syscall6(procLookupPrivilegeNameW.Addr(), 4, uintptr(unsafe.Pointer(systemName)), uintptr(unsafe.Pointer(luid)), uintptr(unsafe.Pointer(buffer)), uintptr(unsafe.Pointer(size)), 0, 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func lookupPrivilegeDisplayName(systemName string, name *uint16, buffer *uint16, size *uint32, languageId *uint32) (err error) {
+	var _p0 *uint16
+	_p0, err = syscall.UTF16PtrFromString(systemName)
+	if err != nil {
+		return
+	}
+	return _lookupPrivilegeDisplayName(_p0, name, buffer, size, languageId)
+}
+
+func _lookupPrivilegeDisplayName(systemName *uint16, name *uint16, buffer *uint16, size *uint32, languageId *uint32) (err error) {
+	r1, _, e1 := syscall.Syscall6(procLookupPrivilegeDisplayNameW.Addr(), 5, uintptr(unsafe.Pointer(systemName)), uintptr(unsafe.Pointer(name)), uintptr(unsafe.Pointer(buffer)), uintptr(unsafe.Pointer(size)), uintptr(unsafe.Pointer(languageId)), 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func backupRead(h syscall.Handle, b []byte, bytesRead *uint32, abort bool, processSecurity bool, context *uintptr) (err error) {
+	var _p0 *byte
+	if len(b) > 0 {
+		_p0 = &b[0]
+	}
+	var _p1 uint32
+	if abort {
+		_p1 = 1
+	} else {
+		_p1 = 0
+	}
+	var _p2 uint32
+	if processSecurity {
+		_p2 = 1
+	} else {
+		_p2 = 0
+	}
+	r1, _, e1 := syscall.Syscall9(procBackupRead.Addr(), 7, uintptr(h), uintptr(unsafe.Pointer(_p0)), uintptr(len(b)), uintptr(unsafe.Pointer(bytesRead)), uintptr(_p1), uintptr(_p2), uintptr(unsafe.Pointer(context)), 0, 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func backupWrite(h syscall.Handle, b []byte, bytesWritten *uint32, abort bool, processSecurity bool, context *uintptr) (err error) {
+	var _p0 *byte
+	if len(b) > 0 {
+		_p0 = &b[0]
+	}
+	var _p1 uint32
+	if abort {
+		_p1 = 1
+	} else {
+		_p1 = 0
+	}
+	var _p2 uint32
+	if processSecurity {
+		_p2 = 1
+	} else {
+		_p2 = 0
+	}
+	r1, _, e1 := syscall.Syscall9(procBackupWrite.Addr(), 7, uintptr(h), uintptr(unsafe.Pointer(_p0)), uintptr(len(b)), uintptr(unsafe.Pointer(bytesWritten)), uintptr(_p1), uintptr(_p2), uintptr(unsafe.Pointer(context)), 0, 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func bind(s syscall.Handle, name unsafe.Pointer, namelen int32) (err error) {
+	r1, _, e1 := syscall.Syscall(procbind.Addr(), 3, uintptr(s), uintptr(name), uintptr(namelen))
+	if r1 == socketError {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
--- a/vendor/github.com/adrg/xdg/.travis.yml
+++ b/vendor/github.com/adrg/xdg/.travis.yml
@ -1,19 +0,0 @@
-language: go
-go:
-  - 1.11.x
-  - 1.12.x
-  - 1.13.x
-os:
-  - linux
-  - osx
-  - windows
-env:
-  - GO111MODULE=on
-git:
-  autocrlf: false
-before_install:
-  - go get -t -v ./...
-  - go install github.com/golangci/golangci-lint/cmd/golangci-lint
-script:
-  - golangci-lint run --enable-all -D wsl -D gochecknoinits -D gochecknoglobals -D prealloc
-  - go test -v -race ./...
--- a/vendor/github.com/adrg/xdg/README.md
+++ b/vendor/github.com/adrg/xdg/README.md
@ -1,9 +1,10 @@
 xdg
 ===
-[![Build Status](https://travis-ci.org/adrg/xdg.svg?branch=master)](https://travis-ci.org/adrg/xdg)
-[![GoDoc](https://img.shields.io/badge/godoc-reference-blue.svg?style=flat-square)](https://godoc.org/github.com/adrg/xdg)
-[![License: MIT](https://img.shields.io/badge/license-MIT-red.svg?style=flat-square)](https://opensource.org/licenses/MIT)
-[![Go Report Card](https://goreportcard.com/badge/github.com/adrg/xdg)](https://goreportcard.com/report/github.com/adrg/xdg)
+
+[![Build Status](https://github.com/adrg/xdg/workflows/CI/badge.svg)](https://github.com/adrg/xdg/actions?query=workflow%3ACI)
+[![pkg.go.dev documentation](https://pkg.go.dev/badge/github.com/adrg/xdg)](https://pkg.go.dev/github.com/adrg/xdg)
+[![MIT license](https://img.shields.io/badge/license-MIT-red.svg?style=flat-square)](https://opensource.org/licenses/MIT)
+[![Go report card](https://goreportcard.com/badge/github.com/adrg/xdg)](https://goreportcard.com/report/github.com/adrg/xdg)

 Provides an implementation of the [XDG Base Directory Specification](https://standards.freedesktop.org/basedir-spec/basedir-spec-latest.html).
 The specification defines a set of standard paths for storing application files,
@ -169,10 +170,9 @@ func main() {
 }
 ```

-## References
-For more information see the
-[XDG Base Directory Specification](https://standards.freedesktop.org/basedir-spec/basedir-spec-latest.html) and
-[XDG user directories](https://wiki.archlinux.org/index.php/XDG_user_directories).
+## Stargazers over time
+
+[![Stargazers over time](https://starchart.cc/adrg/xdg.svg)](https://starchart.cc/adrg/xdg)

 ## Contributing

@ -180,7 +180,14 @@ Contributions in the form of pull requests, issues or just general feedback,
 are always welcome.
 See [CONTRIBUTING.MD](https://github.com/adrg/xdg/blob/master/CONTRIBUTING.md).

+## References
+
+For more information see the
+[XDG Base Directory Specification](https://standards.freedesktop.org/basedir-spec/basedir-spec-latest.html) and
+[XDG user directories](https://wiki.archlinux.org/index.php/XDG_user_directories).
+
 ## License
+
 Copyright (c) 2014 Adrian-George Bostan.

 This project is licensed under the [MIT license](https://opensource.org/licenses/MIT).
--- a/vendor/github.com/adrg/xdg/go.mod
+++ b/vendor/github.com/adrg/xdg/go.mod
@ -1 +1,5 @@
 module github.com/adrg/xdg
+
+go 1.14
+
+require github.com/stretchr/testify v1.6.1
--- a/vendor/github.com/adrg/xdg/go.sum
+++ b/vendor/github.com/adrg/xdg/go.sum
@ -0,0 +1,10 @@
+github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.6.1 h1:hDPOHmpOpP40lSULcqw7IrRb/u7w6RpDC9399XyoNd0=
+github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
--- a/vendor/github.com/alecthomas/chroma/.golangci.yml
+++ b/vendor/github.com/alecthomas/chroma/.golangci.yml
@ -20,6 +20,11 @@ linters:
    - wsl
    - gomnd
    - gocognit
+    - goerr113
+    - nolintlint
+    - testpackage
+    - godot
+    - nestif

 linters-settings:
  govet:
--- a/vendor/github.com/alecthomas/chroma/.travis.yml
+++ b/vendor/github.com/alecthomas/chroma/.travis.yml
@ -4,7 +4,7 @@ go:
  - "1.13.x"
 script:
  - go test -v ./...
-  - curl -sfL https://install.goreleaser.com/github.com/golangci/golangci-lint.sh | bash -s v1.22.2
+  - curl -sfL https://install.goreleaser.com/github.com/golangci/golangci-lint.sh | bash -s v1.26.0
  - ./bin/golangci-lint run
  - git clean -fdx .
 after_success:
--- a/vendor/github.com/alecthomas/chroma/lexers/a/awk.go
+++ b/vendor/github.com/alecthomas/chroma/lexers/a/awk.go
@ -30,14 +30,14 @@ var Awk = internal.Register(MustNewLexer(
 		"root": {
 			{`^(?=\s|/)`, Text, Push("slashstartsregex")},
 			Include("commentsandwhitespace"),
-			{`\+\+|--|\|\||&&|in\b|\$|!?~|(\*\*|[-<>+*%\^/!=|])=?`, Operator, Push("slashstartsregex")},
+			{`\+\+|--|\|\||&&|in\b|\$|!?~|\|&|(\*\*|[-<>+*%\^/!=|])=?`, Operator, Push("slashstartsregex")},
 			{`[{(\[;,]`, Punctuation, Push("slashstartsregex")},
 			{`[})\].]`, Punctuation, nil},
-			{`(break|continue|do|while|exit|for|if|else|return)\b`, Keyword, Push("slashstartsregex")},
+			{`(break|continue|do|while|exit|for|if|else|return|switch|case|default)\b`, Keyword, Push("slashstartsregex")},
 			{`function\b`, KeywordDeclaration, Push("slashstartsregex")},
-			{`(atan2|cos|exp|int|log|rand|sin|sqrt|srand|gensub|gsub|index|length|match|split|sprintf|sub|substr|tolower|toupper|close|fflush|getline|next|nextfile|print|printf|strftime|systime|delete|system)\b`, KeywordReserved, nil},
-			{`(ARGC|ARGIND|ARGV|BEGIN|CONVFMT|ENVIRON|END|ERRNO|FIELDWIDTHS|FILENAME|FNR|FS|IGNORECASE|NF|NR|OFMT|OFS|ORFS|RLENGTH|RS|RSTART|RT|SUBSEP)\b`, NameBuiltin, nil},
-			{`[$a-zA-Z_]\w*`, NameOther, nil},
+			{`(atan2|cos|exp|int|log|rand|sin|sqrt|srand|gensub|gsub|index|length|match|split|patsplit|sprintf|sub|substr|tolower|toupper|close|fflush|getline|next(file)|print|printf|strftime|systime|mktime|delete|system|strtonum|and|compl|lshift|or|rshift|asorti?|isarray|bindtextdomain|dcn?gettext|@(include|load|namespace))\b`, KeywordReserved, nil},
+			{`(ARGC|ARGIND|ARGV|BEGIN(FILE)?|BINMODE|CONVFMT|ENVIRON|END(FILE)?|ERRNO|FIELDWIDTHS|FILENAME|FNR|FPAT|FS|IGNORECASE|LINT|NF|NR|OFMT|OFS|ORS|PROCINFO|RLENGTH|RS|RSTART|RT|SUBSEP|TEXTDOMAIN)\b`, NameBuiltin, nil},
+			{`[@$a-zA-Z_]\w*`, NameOther, nil},
 			{`[0-9][0-9]*\.[0-9]+([eE][0-9]+)?[fd]?`, LiteralNumberFloat, nil},
 			{`0x[0-9a-fA-F]+`, LiteralNumberHex, nil},
 			{`[0-9]+`, LiteralNumberInteger, nil},
--- a/vendor/github.com/alecthomas/chroma/lexers/b/bash.go
+++ b/vendor/github.com/alecthomas/chroma/lexers/b/bash.go
@ -36,7 +36,7 @@ var Bash = internal.Register(MustNewLexer(
 			{`\b(if|fi|else|while|do|done|for|then|return|function|case|select|continue|until|esac|elif)(\s*)\b`, ByGroups(Keyword, Text), nil},
 			{"\\b(alias|bg|bind|break|builtin|caller|cd|command|compgen|complete|declare|dirs|disown|echo|enable|eval|exec|exit|export|false|fc|fg|getopts|hash|help|history|jobs|kill|let|local|logout|popd|printf|pushd|pwd|read|readonly|set|shift|shopt|source|suspend|test|time|times|trap|true|type|typeset|ulimit|umask|unalias|unset|wait)(?=[\\s)`])", NameBuiltin, nil},
 			{`\A#!.+\n`, CommentPreproc, nil},
-			{`#.*\S`, CommentSingle, nil},
+			{`#.*(\S|$)`, CommentSingle, nil},
 			{`\\[\w\W]`, LiteralStringEscape, nil},
 			{`(\b\w+)(\s*)(\+?=)`, ByGroups(NameVariable, Text, Operator), nil},
 			{`[\[\]{}()=]`, Operator, nil},
--- a/vendor/github.com/alecthomas/chroma/lexers/c/caddyfile.go
+++ b/vendor/github.com/alecthomas/chroma/lexers/c/caddyfile.go
@ -0,0 +1,206 @@
+package c
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// caddyfileCommon are the rules common to both of the lexer variants
+var caddyfileCommon = Rules{
+	"site_block_common": {
+		// Import keyword
+		{`(import)(\s+)([^\s]+)`, ByGroups(Keyword, Text, NameVariableMagic), nil},
+		// Matcher definition
+		{`@[^\s]+(?=\s)`, NameDecorator, Push("matcher")},
+		// Matcher token stub for docs
+		{`\[\<matcher\>\]`, NameDecorator, Push("matcher")},
+		// These cannot have matchers but may have things that look like
+		// matchers in their arguments, so we just parse as a subdirective.
+		{`try_files`, Keyword, Push("subdirective")},
+		// These are special, they can nest more directives
+		{`handle_errors|handle|route|handle_path|not`, Keyword, Push("nested_directive")},
+		// Any other directive
+		{`[^\s#]+`, Keyword, Push("directive")},
+		Include("base"),
+	},
+	"matcher": {
+		{`\{`, Punctuation, Push("block")},
+		// Not can be one-liner
+		{`not`, Keyword, Push("deep_not_matcher")},
+		// Any other same-line matcher
+		{`[^\s#]+`, Keyword, Push("arguments")},
+		// Terminators
+		{`\n`, Text, Pop(1)},
+		{`\}`, Punctuation, Pop(1)},
+		Include("base"),
+	},
+	"block": {
+		{`\}`, Punctuation, Pop(2)},
+		// Not can be one-liner
+		{`not`, Keyword, Push("not_matcher")},
+		// Any other subdirective
+		{`[^\s#]+`, Keyword, Push("subdirective")},
+		Include("base"),
+	},
+	"nested_block": {
+		{`\}`, Punctuation, Pop(2)},
+		// Matcher definition
+		{`@[^\s]+(?=\s)`, NameDecorator, Push("matcher")},
+		// Something that starts with literally < is probably a docs stub
+		{`\<[^#]+\>`, Keyword, Push("nested_directive")},
+		// Any other directive
+		{`[^\s#]+`, Keyword, Push("nested_directive")},
+		Include("base"),
+	},
+	"not_matcher": {
+		{`\}`, Punctuation, Pop(2)},
+		{`\{(?=\s)`, Punctuation, Push("block")},
+		{`[^\s#]+`, Keyword, Push("arguments")},
+		{`\s+`, Text, nil},
+	},
+	"deep_not_matcher": {
+		{`\}`, Punctuation, Pop(2)},
+		{`\{(?=\s)`, Punctuation, Push("block")},
+		{`[^\s#]+`, Keyword, Push("deep_subdirective")},
+		{`\s+`, Text, nil},
+	},
+	"directive": {
+		{`\{(?=\s)`, Punctuation, Push("block")},
+		Include("matcher_token"),
+		Include("comments_pop_1"),
+		{`\n`, Text, Pop(1)},
+		Include("base"),
+	},
+	"nested_directive": {
+		{`\{(?=\s)`, Punctuation, Push("nested_block")},
+		Include("matcher_token"),
+		Include("comments_pop_1"),
+		{`\n`, Text, Pop(1)},
+		Include("base"),
+	},
+	"subdirective": {
+		{`\{(?=\s)`, Punctuation, Push("block")},
+		Include("comments_pop_1"),
+		{`\n`, Text, Pop(1)},
+		Include("base"),
+	},
+	"arguments": {
+		{`\{(?=\s)`, Punctuation, Push("block")},
+		Include("comments_pop_2"),
+		{`\\\n`, Text, nil}, // Skip escaped newlines
+		{`\n`, Text, Pop(2)},
+		Include("base"),
+	},
+	"deep_subdirective": {
+		{`\{(?=\s)`, Punctuation, Push("block")},
+		Include("comments_pop_3"),
+		{`\n`, Text, Pop(3)},
+		Include("base"),
+	},
+	"matcher_token": {
+		{`@[^\s]+`, NameDecorator, Push("arguments")},         // Named matcher
+		{`/[^\s]+`, NameDecorator, Push("arguments")},         // Path matcher
+		{`\*`, NameDecorator, Push("arguments")},              // Wildcard path matcher
+		{`\[\<matcher\>\]`, NameDecorator, Push("arguments")}, // Matcher token stub for docs
+	},
+	"comments": {
+		{`^#.*\n`, CommentSingle, nil},   // Comment at start of line
+		{`\s+#.*\n`, CommentSingle, nil}, // Comment preceded by whitespace
+	},
+	"comments_pop_1": {
+		{`^#.*\n`, CommentSingle, Pop(1)},   // Comment at start of line
+		{`\s+#.*\n`, CommentSingle, Pop(1)}, // Comment preceded by whitespace
+	},
+	"comments_pop_2": {
+		{`^#.*\n`, CommentSingle, Pop(2)},   // Comment at start of line
+		{`\s+#.*\n`, CommentSingle, Pop(2)}, // Comment preceded by whitespace
+	},
+	"comments_pop_3": {
+		{`^#.*\n`, CommentSingle, Pop(3)},   // Comment at start of line
+		{`\s+#.*\n`, CommentSingle, Pop(3)}, // Comment preceded by whitespace
+	},
+	"base": {
+		Include("comments"),
+		{`(on|off|first|last|before|after|internal|strip_prefix|strip_suffix|replace)\b`, NameConstant, nil},
+		{`(https?://)?([a-z0-9.-]+)(:)([0-9]+)`, ByGroups(Name, Name, Punctuation, LiteralNumberInteger), nil},
+		{`[a-z-]+/[a-z-+]+`, LiteralString, nil},
+		{`[0-9]+[km]?\b`, LiteralNumberInteger, nil},
+		{`\{[\w+.\$-]+\}`, LiteralStringEscape, nil}, // Placeholder
+		{`\[(?=[^#{}$]+\])`, Punctuation, nil},
+		{`\]|\|`, Punctuation, nil},
+		{`[^\s#{}$\]]+`, LiteralString, nil},
+		{`/[^\s#]*`, Name, nil},
+		{`\s+`, Text, nil},
+	},
+}
+
+// Caddyfile lexer.
+var Caddyfile = internal.Register(MustNewLexer(
+	&Config{
+		Name:      "Caddyfile",
+		Aliases:   []string{"caddyfile", "caddy"},
+		Filenames: []string{"Caddyfile*"},
+		MimeTypes: []string{},
+	},
+	Rules{
+		"root": {
+			Include("comments"),
+			// Global options block
+			{`^\s*(\{)\s*$`, ByGroups(Punctuation), Push("globals")},
+			// Snippets
+			{`(\([^\s#]+\))(\s*)(\{)`, ByGroups(NameVariableAnonymous, Text, Punctuation), Push("snippet")},
+			// Site label
+			{`[^#{(\s,]+`, GenericHeading, Push("label")},
+			// Site label with placeholder
+			{`\{[\w+.\$-]+\}`, LiteralStringEscape, Push("label")},
+			{`\s+`, Text, nil},
+		},
+		"globals": {
+			{`\}`, Punctuation, Pop(1)},
+			{`[^\s#]+`, Keyword, Push("directive")},
+			Include("base"),
+		},
+		"snippet": {
+			{`\}`, Punctuation, Pop(1)},
+			// Matcher definition
+			{`@[^\s]+(?=\s)`, NameDecorator, Push("matcher")},
+			// Any directive
+			{`[^\s#]+`, Keyword, Push("directive")},
+			Include("base"),
+		},
+		"label": {
+			// Allow multiple labels, comma separated, newlines after
+			// a comma means another label is coming
+			{`,\s*\n?`, Text, nil},
+			{` `, Text, nil},
+			// Site label with placeholder
+			{`\{[\w+.\$-]+\}`, LiteralStringEscape, nil},
+			// Site label
+			{`[^#{(\s,]+`, GenericHeading, nil},
+			// Comment after non-block label (hack because comments end in \n)
+			{`#.*\n`, CommentSingle, Push("site_block")},
+			// Note: if \n, we'll never pop out of the site_block, it's valid
+			{`\{(?=\s)|\n`, Punctuation, Push("site_block")},
+		},
+		"site_block": {
+			{`\}`, Punctuation, Pop(2)},
+			Include("site_block_common"),
+		},
+	}.Merge(caddyfileCommon),
+))
+
+// Caddyfile directive-only lexer.
+var CaddyfileDirectives = internal.Register(MustNewLexer(
+	&Config{
+		Name:      "Caddyfile Directives",
+		Aliases:   []string{"caddyfile-directives", "caddyfile-d", "caddy-d"},
+		Filenames: []string{},
+		MimeTypes: []string{},
+	},
+	Rules{
+		// Same as "site_block" in Caddyfile
+		"root": {
+			Include("site_block_common"),
+		},
+	}.Merge(caddyfileCommon),
+))
--- a/vendor/github.com/alecthomas/chroma/lexers/circular/php.go
+++ b/vendor/github.com/alecthomas/chroma/lexers/circular/php.go
@ -1,15 +1,12 @@
 package circular

 import (
-	"strings"
-
 	. "github.com/alecthomas/chroma" // nolint
-	"github.com/alecthomas/chroma/lexers/h"
 	"github.com/alecthomas/chroma/lexers/internal"
 )

-// PHP lexer.
-var PHP = internal.Register(DelegatingLexer(h.HTML, MustNewLexer(
+// PHP lexer for pure PHP code (not embedded in HTML).
+var PHP = internal.Register(MustNewLexer(
 	&Config{
 		Name:            "PHP",
 		Aliases:         []string{"php", "php3", "php4", "php5"},
@ -19,73 +16,65 @@ var PHP = internal.Register(DelegatingLexer(h.HTML, MustNewLexer(
 		CaseInsensitive: true,
 		EnsureNL:        true,
 	},
-	Rules{
-		"root": {
-			{`<\?(php)?`, CommentPreproc, Push("php")},
-			{`[^<]+`, Other, nil},
-			{`<`, Other, nil},
-		},
-		"php": {
-			{`\?>`, CommentPreproc, Pop(1)},
-			{`(<<<)([\'"]?)((?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*)(\2\n.*?\n\s*)(\3)(;?)(\n)`, ByGroups(LiteralString, LiteralString, LiteralStringDelimiter, LiteralString, LiteralStringDelimiter, Punctuation, Text), nil},
-			{`\s+`, Text, nil},
-			{`#.*?\n`, CommentSingle, nil},
-			{`//.*?\n`, CommentSingle, nil},
-			{`/\*\*/`, CommentMultiline, nil},
-			{`/\*\*.*?\*/`, LiteralStringDoc, nil},
-			{`/\*.*?\*/`, CommentMultiline, nil},
-			{`(->|::)(\s*)((?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*)`, ByGroups(Operator, Text, NameAttribute), nil},
-			{`[~!%^&*+=|:.<>/@-]+`, Operator, nil},
-			{`\?`, Operator, nil},
-			{`[\[\]{}();,]+`, Punctuation, nil},
-			{`(class)(\s+)`, ByGroups(Keyword, Text), Push("classname")},
-			{`(function)(\s*)(?=\()`, ByGroups(Keyword, Text), nil},
-			{`(function)(\s+)(&?)(\s*)`, ByGroups(Keyword, Text, Operator, Text), Push("functionname")},
-			{`(const)(\s+)((?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*)`, ByGroups(Keyword, Text, NameConstant), nil},
-			{`(and|E_PARSE|old_function|E_ERROR|or|as|E_WARNING|parent|eval|PHP_OS|break|exit|case|extends|PHP_VERSION|cfunction|FALSE|print|for|require|continue|foreach|require_once|declare|return|default|static|do|switch|die|stdClass|echo|else|TRUE|elseif|var|empty|if|xor|enddeclare|include|virtual|endfor|include_once|while|endforeach|global|endif|list|endswitch|new|endwhile|not|array|E_ALL|NULL|final|php_user_filter|interface|implements|public|private|protected|abstract|clone|try|catch|throw|this|use|namespace|trait|yield|finally)\b`, Keyword, nil},
-			{`(true|false|null)\b`, KeywordConstant, nil},
-			Include("magicconstants"),
-			{`\$\{\$+(?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*\}`, NameVariable, nil},
-			{`\$+(?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*`, NameVariable, nil},
-			{`(?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*`, NameOther, nil},
-			{`(\d+\.\d*|\d*\.\d+)(e[+-]?[0-9]+)?`, LiteralNumberFloat, nil},
-			{`\d+e[+-]?[0-9]+`, LiteralNumberFloat, nil},
-			{`0[0-7]+`, LiteralNumberOct, nil},
-			{`0x[a-f0-9]+`, LiteralNumberHex, nil},
-			{`\d+`, LiteralNumberInteger, nil},
-			{`0b[01]+`, LiteralNumberBin, nil},
-			{`'([^'\\]*(?:\\.[^'\\]*)*)'`, LiteralStringSingle, nil},
-			{"`([^`\\\\]*(?:\\\\.[^`\\\\]*)*)`", LiteralStringBacktick, nil},
-			{`"`, LiteralStringDouble, Push("string")},
-		},
-		"magicfuncs": {
-			{Words(``, `\b`, `__construct`, `__destruct`, `__call`, `__callStatic`, `__get`, `__set`, `__isset`, `__unset`, `__sleep`, `__wakeup`, `__toString`, `__invoke`, `__set_state`, `__clone`, `__debugInfo`), NameFunctionMagic, nil},
-		},
-		"magicconstants": {
-			{Words(``, `\b`, `__LINE__`, `__FILE__`, `__DIR__`, `__FUNCTION__`, `__CLASS__`, `__TRAIT__`, `__METHOD__`, `__NAMESPACE__`), NameConstant, nil},
-		},
-		"classname": {
-			{`(?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*`, NameClass, Pop(1)},
-		},
-		"functionname": {
-			Include("magicfuncs"),
-			{`(?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*`, NameFunction, Pop(1)},
-			Default(Pop(1)),
-		},
-		"string": {
-			{`"`, LiteralStringDouble, Pop(1)},
-			{`[^{$"\\]+`, LiteralStringDouble, nil},
-			{`\\([nrt"$\\]|[0-7]{1,3}|x[0-9a-f]{1,2})`, LiteralStringEscape, nil},
-			{`\$(?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*(\[\S+?\]|->(?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*)?`, LiteralStringInterpol, nil},
-			{`(\{\$\{)(.*?)(\}\})`, ByGroups(LiteralStringInterpol, UsingSelf("root"), LiteralStringInterpol), nil},
-			{`(\{)(\$.*?)(\})`, ByGroups(LiteralStringInterpol, UsingSelf("root"), LiteralStringInterpol), nil},
-			{`(\$\{)(\S+)(\})`, ByGroups(LiteralStringInterpol, NameVariable, LiteralStringInterpol), nil},
-			{`[${\\]`, LiteralStringDouble, nil},
-		},
+	phpCommonRules.Rename("php", "root"),
+))
+
+var phpCommonRules = Rules{
+	"php": {
+		{`\?>`, CommentPreproc, Pop(1)},
+		{`(<<<)([\'"]?)((?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*)(\2\n.*?\n\s*)(\3)(;?)(\n)`, ByGroups(LiteralString, LiteralString, LiteralStringDelimiter, LiteralString, LiteralStringDelimiter, Punctuation, Text), nil},
+		{`\s+`, Text, nil},
+		{`#.*?\n`, CommentSingle, nil},
+		{`//.*?\n`, CommentSingle, nil},
+		{`/\*\*/`, CommentMultiline, nil},
+		{`/\*\*.*?\*/`, LiteralStringDoc, nil},
+		{`/\*.*?\*/`, CommentMultiline, nil},
+		{`(->|::)(\s*)((?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*)`, ByGroups(Operator, Text, NameAttribute), nil},
+		{`[~!%^&*+=|:.<>/@-]+`, Operator, nil},
+		{`\?`, Operator, nil},
+		{`[\[\]{}();,]+`, Punctuation, nil},
+		{`(class)(\s+)`, ByGroups(Keyword, Text), Push("classname")},
+		{`(function)(\s*)(?=\()`, ByGroups(Keyword, Text), nil},
+		{`(function)(\s+)(&?)(\s*)`, ByGroups(Keyword, Text, Operator, Text), Push("functionname")},
+		{`(const)(\s+)((?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*)`, ByGroups(Keyword, Text, NameConstant), nil},
+		{`(and|E_PARSE|old_function|E_ERROR|or|as|E_WARNING|parent|eval|PHP_OS|break|exit|case|extends|PHP_VERSION|cfunction|FALSE|print|for|require|continue|foreach|require_once|declare|return|default|static|do|switch|die|stdClass|echo|else|TRUE|elseif|var|empty|if|xor|enddeclare|include|virtual|endfor|include_once|while|endforeach|global|endif|list|endswitch|new|endwhile|not|array|E_ALL|NULL|final|php_user_filter|interface|implements|public|private|protected|abstract|clone|try|catch|throw|this|use|namespace|trait|yield|finally)\b`, Keyword, nil},
+		{`(true|false|null)\b`, KeywordConstant, nil},
+		Include("magicconstants"),
+		{`\$\{\$+(?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*\}`, NameVariable, nil},
+		{`\$+(?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*`, NameVariable, nil},
+		{`(?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*`, NameOther, nil},
+		{`(\d+\.\d*|\d*\.\d+)(e[+-]?[0-9]+)?`, LiteralNumberFloat, nil},
+		{`\d+e[+-]?[0-9]+`, LiteralNumberFloat, nil},
+		{`0[0-7]+`, LiteralNumberOct, nil},
+		{`0x[a-f0-9]+`, LiteralNumberHex, nil},
+		{`\d+`, LiteralNumberInteger, nil},
+		{`0b[01]+`, LiteralNumberBin, nil},
+		{`'([^'\\]*(?:\\.[^'\\]*)*)'`, LiteralStringSingle, nil},
+		{"`([^`\\\\]*(?:\\\\.[^`\\\\]*)*)`", LiteralStringBacktick, nil},
+		{`"`, LiteralStringDouble, Push("string")},
 	},
-).SetAnalyser(func(text string) float32 {
-	if strings.Contains(text, "<?php") {
-		return 0.5
-	}
-	return 0.0
-})))
+	"magicfuncs": {
+		{Words(``, `\b`, `__construct`, `__destruct`, `__call`, `__callStatic`, `__get`, `__set`, `__isset`, `__unset`, `__sleep`, `__wakeup`, `__toString`, `__invoke`, `__set_state`, `__clone`, `__debugInfo`), NameFunctionMagic, nil},
+	},
+	"magicconstants": {
+		{Words(``, `\b`, `__LINE__`, `__FILE__`, `__DIR__`, `__FUNCTION__`, `__CLASS__`, `__TRAIT__`, `__METHOD__`, `__NAMESPACE__`), NameConstant, nil},
+	},
+	"classname": {
+		{`(?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*`, NameClass, Pop(1)},
+	},
+	"functionname": {
+		Include("magicfuncs"),
+		{`(?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*`, NameFunction, Pop(1)},
+		Default(Pop(1)),
+	},
+	"string": {
+		{`"`, LiteralStringDouble, Pop(1)},
+		{`[^{$"\\]+`, LiteralStringDouble, nil},
+		{`\\([nrt"$\\]|[0-7]{1,3}|x[0-9a-f]{1,2})`, LiteralStringEscape, nil},
+		{`\$(?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*(\[\S+?\]|->(?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*)?`, LiteralStringInterpol, nil},
+		{`(\{\$\{)(.*?)(\}\})`, ByGroups(LiteralStringInterpol, UsingSelf("root"), LiteralStringInterpol), nil},
+		{`(\{)(\$.*?)(\})`, ByGroups(LiteralStringInterpol, UsingSelf("root"), LiteralStringInterpol), nil},
+		{`(\$\{)(\S+)(\})`, ByGroups(LiteralStringInterpol, NameVariable, LiteralStringInterpol), nil},
+		{`[${\\]`, LiteralStringDouble, nil},
+	},
+}
--- a/vendor/github.com/alecthomas/chroma/lexers/circular/phtml.go
+++ b/vendor/github.com/alecthomas/chroma/lexers/circular/phtml.go
@ -0,0 +1,34 @@
+package circular
+
+import (
+	"strings"
+
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/h"
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// PHTML lexer is PHP in HTML.
+var PHTML = internal.Register(DelegatingLexer(h.HTML, MustNewLexer(
+	&Config{
+		Name:            "PHTML",
+		Aliases:         []string{"phtml"},
+		Filenames:       []string{"*.phtml"},
+		MimeTypes:       []string{"application/x-php", "application/x-httpd-php", "application/x-httpd-php3", "application/x-httpd-php4", "application/x-httpd-php5"},
+		DotAll:          true,
+		CaseInsensitive: true,
+		EnsureNL:        true,
+	},
+	Rules{
+		"root": {
+			{`<\?(php)?`, CommentPreproc, Push("php")},
+			{`[^<]+`, Other, nil},
+			{`<`, Other, nil},
+		},
+	}.Merge(phpCommonRules),
+).SetAnalyser(func(text string) float32 {
+	if strings.Contains(text, "<?php") {
+		return 0.5
+	}
+	return 0.0
+})))
--- a/vendor/github.com/alecthomas/chroma/lexers/e/elixir.go
+++ b/vendor/github.com/alecthomas/chroma/lexers/e/elixir.go
@ -28,6 +28,13 @@ var Elixir = internal.Register(MustNewLexer(
 			{`:"`, LiteralStringSymbol, Push("string_double_atom")},
 			{`:'`, LiteralStringSymbol, Push("string_single_atom")},
 			{`((?:\.\.\.|<<>>|%\{\}|%|\{\})|(?:(?:\.\.\.|[a-z_]\w*[!?]?)|[A-Z]\w*(?:\.[A-Z]\w*)*|(?:\<\<\<|\>\>\>|\|\|\||\&\&\&|\^\^\^|\~\~\~|\=\=\=|\!\=\=|\~\>\>|\<\~\>|\|\~\>|\<\|\>|\=\=|\!\=|\<\=|\>\=|\&\&|\|\||\<\>|\+\+|\-\-|\|\>|\=\~|\-\>|\<\-|\||\.|\=|\~\>|\<\~|\<|\>|\+|\-|\*|\/|\!|\^|\&)))(:)(?=\s|\n)`, ByGroups(LiteralStringSymbol, Punctuation), nil},
+			{`(fn|do|end|after|else|rescue|catch)\b`, Keyword, nil},
+			{`(not|and|or|when|in)\b`, OperatorWord, nil},
+			{`(case|cond|for|if|unless|try|receive|raise|quote|unquote|unquote_splicing|throw|super|while)\b`, Keyword, nil},
+			{`(def|defp|defmodule|defprotocol|defmacro|defmacrop|defdelegate|defexception|defstruct|defimpl|defcallback)\b`, KeywordDeclaration, nil},
+			{`(import|require|use|alias)\b`, KeywordNamespace, nil},
+			{`(nil|true|false)\b`, NameConstant, nil},
+			{`(_|__MODULE__|__DIR__|__ENV__|__CALLER__)\b`, NamePseudo, nil},
 			{`@(?:\.\.\.|[a-z_]\w*[!?]?)`, NameAttribute, nil},
 			{`(?:\.\.\.|[a-z_]\w*[!?]?)`, Name, nil},
 			{`(%?)([A-Z]\w*(?:\.[A-Z]\w*)*)`, ByGroups(Punctuation, NameClass), nil},
--- a/vendor/github.com/alecthomas/chroma/lexers/g/go.go
+++ b/vendor/github.com/alecthomas/chroma/lexers/g/go.go
@ -15,6 +15,7 @@ var Go = internal.Register(MustNewLexer(
 		Aliases:   []string{"go", "golang"},
 		Filenames: []string{"*.go"},
 		MimeTypes: []string{"text/x-gosrc"},
+		EnsureNL:  true,
 	},
 	Rules{
 		"root": {
--- a/vendor/github.com/alecthomas/chroma/lexers/h/http.go
+++ b/vendor/github.com/alecthomas/chroma/lexers/h/http.go
@ -19,8 +19,8 @@ var HTTP = internal.Register(httpBodyContentTypeLexer(MustNewLexer(
 	},
 	Rules{
 		"root": {
-			{`(GET|POST|PUT|DELETE|HEAD|OPTIONS|TRACE|PATCH|CONNECT)( +)([^ ]+)( +)(HTTP)(/)(1\.[01])(\r?\n|\Z)`, ByGroups(NameFunction, Text, NameNamespace, Text, KeywordReserved, Operator, LiteralNumber, Text), Push("headers")},
-			{`(HTTP)(/)(1\.[01])( +)(\d{3})( +)([^\r\n]+)(\r?\n|\Z)`, ByGroups(KeywordReserved, Operator, LiteralNumber, Text, LiteralNumber, Text, NameException, Text), Push("headers")},
+			{`(GET|POST|PUT|DELETE|HEAD|OPTIONS|TRACE|PATCH|CONNECT)( +)([^ ]+)( +)(HTTP)(/)([12]\.[01])(\r?\n|\Z)`, ByGroups(NameFunction, Text, NameNamespace, Text, KeywordReserved, Operator, LiteralNumber, Text), Push("headers")},
+			{`(HTTP)(/)([12]\.[01])( +)(\d{3})( +)([^\r\n]+)(\r?\n|\Z)`, ByGroups(KeywordReserved, Operator, LiteralNumber, Text, LiteralNumber, Text, NameException, Text), Push("headers")},
 		},
 		"headers": {
 			{`([^\s:]+)( *)(:)( *)([^\r\n]+)(\r?\n|\Z)`, EmitterFunc(httpHeaderBlock), nil},
--- a/vendor/github.com/alecthomas/chroma/lexers/i/ini.go
+++ b/vendor/github.com/alecthomas/chroma/lexers/i/ini.go
@ -10,7 +10,7 @@ var Ini = internal.Register(MustNewLexer(
 	&Config{
 		Name:      "INI",
 		Aliases:   []string{"ini", "cfg", "dosini"},
-		Filenames: []string{"*.ini", "*.cfg", "*.inf", ".gitconfig"},
+		Filenames: []string{"*.ini", "*.cfg", "*.inf", ".gitconfig", ".editorconfig"},
 		MimeTypes: []string{"text/x-ini", "text/inf"},
 	},
 	Rules{
--- a/vendor/github.com/alecthomas/chroma/lexers/j/javascript.go
+++ b/vendor/github.com/alecthomas/chroma/lexers/j/javascript.go
--- a/vendor/github.com/alecthomas/chroma/lexers/j/jsx.go
+++ b/vendor/github.com/alecthomas/chroma/lexers/j/jsx.go
--- a/vendor/github.com/alecthomas/chroma/lexers/k/kotlin.go
+++ b/vendor/github.com/alecthomas/chroma/lexers/k/kotlin.go
@ -24,32 +24,71 @@ var Kotlin = internal.Register(MustNewLexer(
 			{`//[^\n]*\n?`, CommentSingle, nil},
 			{`/[*].*?[*]/`, CommentMultiline, nil},
 			{`\n`, Text, nil},
-			{`::|!!|\?[:.]`, Operator, nil},
-			{`[~!%^&*()+=|\[\]:;,.<>/?-]`, Punctuation, nil},
+			{`!==|!in|!is|===`, Operator, nil},
+			{`%=|&&|\*=|\+\+|\+=|--|-=|->|\.\.|\/=|::|<=|==|>=|!!|!=|\|\||\?[:.]`, Operator, nil},
+			{`[~!%^&*()+=|\[\]:;,.<>\/?-]`, Punctuation, nil},
 			{`[{}]`, Punctuation, nil},
-			{`"""[^"]*"""`, LiteralString, nil},
-			{`"(\\\\|\\"|[^"\n])*["\n]`, LiteralString, nil},
+			{`"""`, LiteralString, Push("rawstring")},
+			{`"`, LiteralStringDouble, Push("string")},
+			{`(')(\\u[0-9a-fA-F]{4})(')`, ByGroups(LiteralStringChar, LiteralStringEscape, LiteralStringChar), nil},
 			{`'\\.'|'[^\\]'`, LiteralStringChar, nil},
 			{`0[xX][0-9a-fA-F]+[Uu]?[Ll]?|[0-9]+(\.[0-9]*)?([eE][+-][0-9]+)?[fF]?[Uu]?[Ll]?`, LiteralNumber, nil},
 			{`(companion)(\s+)(object)`, ByGroups(Keyword, Text, Keyword), nil},
 			{`(class|interface|object)(\s+)`, ByGroups(Keyword, Text), Push("class")},
 			{`(package|import)(\s+)`, ByGroups(Keyword, Text), Push("package")},
 			{`(val|var)(\s+)`, ByGroups(Keyword, Text), Push("property")},
-			{`(fun)(\s+)(<[^>]*>\s+)?`, ByGroups(Keyword, Text, Text), Push("function")},
-			{`(abstract|actual|annotation|as|break|by|catch|class|companion|const|constructor|continue|crossinline|data|do|dynamic|else|enum|expect|external|false|final|finally|for|fun|get|if|import|in|infix|inline|inner|interface|internal|is|lateinit|noinline|null|object|open|operator|out|override|package|private|protected|public|reified|return|sealed|set|super|suspend|tailrec|this|throw|true|try|val|var|vararg|when|where|while)\b`, Keyword, nil},
-			{"(@?[" + kotlinIdentifier + "]*`)", Name, nil},
+			{`(fun)(\s+)`, ByGroups(Keyword, Text), Push("function")},
+			{`(abstract|actual|annotation|as|as\?|break|by|catch|class|companion|const|constructor|continue|crossinline|data|delegate|do|dynamic|else|enum|expect|external|false|field|file|final|finally|for|fun|get|if|import|in|infix|init|inline|inner|interface|internal|is|it|lateinit|noinline|null|object|open|operator|out|override|package|param|private|property|protected|public|receiver|reified|return|sealed|set|setparam|super|suspend|tailrec|this|throw|true|try|typealias|typeof|val|var|vararg|when|where|while)\b`, Keyword, nil},
+			{`@[` + kotlinIdentifier + `]+`, NameDecorator, nil},
+			{`[` + kotlinIdentifier + `]+`, Name, nil},
 		},
 		"package": {
 			{`\S+`, NameNamespace, Pop(1)},
 		},
 		"class": {
-			{"(@?[" + kotlinIdentifier + "]*`)", NameClass, Pop(1)},
+			// \x60 is the back tick character (`)
+			{`\x60[^\x60]+?\x60`, NameClass, Pop(1)},
+			{`[` + kotlinIdentifier + `]+`, NameClass, Pop(1)},
 		},
 		"property": {
-			{"(@?[" + kotlinIdentifier + " ]*`)", NameProperty, Pop(1)},
+			{`\x60[^\x60]+?\x60`, NameProperty, Pop(1)},
+			{`[` + kotlinIdentifier + `]+`, NameProperty, Pop(1)},
+		},
+		"generics-specification": {
+			{`<`, Punctuation, Push("generics-specification")}, // required for generics inside generics e.g. <T : List<Int> >
+			{`>`, Punctuation, Pop(1)},
+			{`[,:*?]`, Punctuation, nil},
+			{`(in|out|reified)`, Keyword, nil},
+			{`\x60[^\x60]+?\x60`, NameClass, nil},
+			{`[` + kotlinIdentifier + `]+`, NameClass, nil},
+			{`\s+`, Text, nil},
 		},
 		"function": {
-			{"(@?[" + kotlinIdentifier + " ]*`)", NameFunction, Pop(1)},
+			{`<`, Punctuation, Push("generics-specification")},
+			{`\x60[^\x60]+?\x60`, NameFunction, Pop(1)},
+			{`[` + kotlinIdentifier + `]+`, NameFunction, Pop(1)},
+			{`\s+`, Text, nil},
+		},
+		"rawstring": {
+			// raw strings don't allow character escaping
+			{`"""`, LiteralString, Pop(1)},
+			{`(?:[^$"]+|\"{1,2}[^"])+`, LiteralString, nil},
+			Include("string-interpol"),
+			// remaining dollar signs are just a string
+			{`\$`, LiteralString, nil},
+		},
+		"string": {
+			{`\\[tbnr'"\\\$]`, LiteralStringEscape, nil},
+			{`\\u[0-9a-fA-F]{4}`, LiteralStringEscape, nil},
+			{`"`, LiteralStringDouble, Pop(1)},
+			Include("string-interpol"),
+			{`[^\n\\"$]+`, LiteralStringDouble, nil},
+			// remaining dollar signs are just a string
+			{`\$`, LiteralStringDouble, nil},
+		},
+		"string-interpol": {
+			{`\$[` + kotlinIdentifier + `]+`, LiteralStringInterpol, nil},
+			{`\${[^}\n]*}`, LiteralStringInterpol, nil},
 		},
 	},
 ))
--- a/vendor/github.com/alecthomas/chroma/lexers/lexers.go
+++ b/vendor/github.com/alecthomas/chroma/lexers/lexers.go
@ -32,6 +32,7 @@ import (
 	_ "github.com/alecthomas/chroma/lexers/w"
 	_ "github.com/alecthomas/chroma/lexers/x"
 	_ "github.com/alecthomas/chroma/lexers/y"
+	_ "github.com/alecthomas/chroma/lexers/z"
 )

 // Registry of Lexers.
--- a/vendor/github.com/alecthomas/chroma/lexers/p/pony.go
+++ b/vendor/github.com/alecthomas/chroma/lexers/p/pony.go
@ -0,0 +1,59 @@
+package p
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Pony lexer.
+var Pony = internal.Register(MustNewLexer(
+	&Config{
+		Name:      "Pony",
+		Aliases:   []string{"pony"},
+		Filenames: []string{"*.pony"},
+		MimeTypes: []string{},
+	},
+	Rules{
+		"root": {
+			{`\n`, Text, nil},
+			{`[^\S\n]+`, Text, nil},
+			{`//.*\n`, CommentSingle, nil},
+			{`/\*`, CommentMultiline, Push("nested_comment")},
+			{`"""(?:.|\n)*?"""`, LiteralStringDoc, nil},
+			{`"`, LiteralString, Push("string")},
+			{`\'.*\'`, LiteralStringChar, nil},
+			{`=>|[]{}:().~;,|&!^?[]`, Punctuation, nil},
+			{Words(``, `\b`, `addressof`, `and`, `as`, `consume`, `digestof`, `is`, `isnt`, `not`, `or`), OperatorWord, nil},
+			{`!=|==|<<|>>|[-+/*%=<>]`, Operator, nil},
+			{Words(``, `\b`, `box`, `break`, `compile_error`, `compile_intrinsic`, `continue`, `do`, `else`, `elseif`, `embed`, `end`, `error`, `for`, `if`, `ifdef`, `in`, `iso`, `lambda`, `let`, `match`, `object`, `recover`, `ref`, `repeat`, `return`, `tag`, `then`, `this`, `trn`, `try`, `until`, `use`, `var`, `val`, `where`, `while`, `with`, `#any`, `#read`, `#send`, `#share`), Keyword, nil},
+			{`(actor|class|struct|primitive|interface|trait|type)((?:\s)+)`, ByGroups(Keyword, Text), Push("typename")},
+			{`(new|fun|be)((?:\s)+)`, ByGroups(Keyword, Text), Push("methodname")},
+			{Words(``, `\b`, `U8`, `U16`, `U32`, `U64`, `ULong`, `USize`, `U128`, `Unsigned`, `Stringable`, `String`, `StringBytes`, `StringRunes`, `InputNotify`, `InputStream`, `Stdin`, `ByteSeq`, `ByteSeqIter`, `OutStream`, `StdStream`, `SourceLoc`, `I8`, `I16`, `I32`, `I64`, `ILong`, `ISize`, `I128`, `Signed`, `Seq`, `RuntimeOptions`, `Real`, `Integer`, `SignedInteger`, `UnsignedInteger`, `FloatingPoint`, `Number`, `Int`, `ReadSeq`, `ReadElement`, `Pointer`, `Platform`, `NullablePointer`, `None`, `Iterator`, `F32`, `F64`, `Float`, `Env`, `DoNotOptimise`, `DisposableActor`, `Less`, `Equal`, `Greater`, `Compare`, `HasEq`, `Equatable`, `Comparable`, `Bool`, `AsioEventID`, `AsioEventNotify`, `AsioEvent`, `Array`, `ArrayKeys`, `ArrayValues`, `ArrayPairs`, `Any`, `AmbientAuth`), KeywordType, nil},
+			{`_?[A-Z]\w*`, NameClass, nil},
+			{`string\(\)`, NameOther, nil},
+			{`(\d+\.\d*|\.\d+|\d+)[eE][+-]?\d+`, LiteralNumberFloat, nil},
+			{`0x[0-9a-fA-F]+`, LiteralNumberHex, nil},
+			{`\d+`, LiteralNumberInteger, nil},
+			{`(true|false)\b`, Keyword, nil},
+			{`_\d*`, Name, nil},
+			{`_?[a-z][\w\'_]*`, Name, nil},
+		},
+		"typename": {
+			{`(iso|trn|ref|val|box|tag)?((?:\s)*)(_?[A-Z]\w*)`, ByGroups(Keyword, Text, NameClass), Pop(1)},
+		},
+		"methodname": {
+			{`(iso|trn|ref|val|box|tag)?((?:\s)*)(_?[a-z]\w*)`, ByGroups(Keyword, Text, NameFunction), Pop(1)},
+		},
+		"nested_comment": {
+			{`[^*/]+`, CommentMultiline, nil},
+			{`/\*`, CommentMultiline, Push()},
+			{`\*/`, CommentMultiline, Pop(1)},
+			{`[*/]`, CommentMultiline, nil},
+		},
+		"string": {
+			{`"`, LiteralString, Pop(1)},
+			{`\\"`, LiteralString, nil},
+			{`[^\\"]+`, LiteralString, nil},
+		},
+	},
+))
--- a/vendor/github.com/alecthomas/chroma/lexers/t/toml.go
+++ b/vendor/github.com/alecthomas/chroma/lexers/t/toml.go
@ -22,7 +22,7 @@ var TOML = internal.Register(MustNewLexer(
 			{`[+-]?[0-9](_?\d)*`, LiteralNumberInteger, nil},
 			{`"(\\\\|\\"|[^"])*"`, StringDouble, nil},
 			{`'(\\\\|\\'|[^'])*'`, StringSingle, nil},
-			{`[.,=\[\]]`, Punctuation, nil},
+			{`[.,=\[\]{}]`, Punctuation, nil},
 			{`[^\W\d]\w*`, NameOther, nil},
 		},
 	},
--- a/vendor/github.com/alecthomas/chroma/lexers/t/typescript.go
+++ b/vendor/github.com/alecthomas/chroma/lexers/t/typescript.go
@ -38,14 +38,14 @@ var TypeScript = internal.Register(MustNewLexer(
 			{`\+\+|--|~|&&|\?|:|\|\||\\(?=\n)|(<<|>>>?|==?|!=?|[-<>+*%&|^/])=?`, Operator, Push("slashstartsregex")},
 			{`[{(\[;,]`, Punctuation, Push("slashstartsregex")},
 			{`[})\].]`, Punctuation, nil},
-			{`(for|in|while|do|break|return|continue|switch|case|default|if|else|throw|try|catch|finally|new|delete|typeof|instanceof|void|this)\b`, Keyword, Push("slashstartsregex")},
+			{`(for|in|of|while|do|break|return|yield|continue|switch|case|default|if|else|throw|try|catch|finally|new|delete|typeof|instanceof|keyof|asserts|is|infer|await|void|this)\b`, Keyword, Push("slashstartsregex")},
 			{`(var|let|with|function)\b`, KeywordDeclaration, Push("slashstartsregex")},
-			{`(abstract|boolean|byte|char|class|const|debugger|double|enum|export|extends|final|float|goto|implements|import|int|interface|long|native|package|private|protected|public|short|static|super|synchronized|throws|transient|volatile)\b`, KeywordReserved, nil},
+			{`(abstract|async|boolean|class|const|debugger|enum|export|extends|from|get|global|goto|implements|import|interface|namespace|package|private|protected|public|readonly|require|set|static|super|type)\b`, KeywordReserved, nil},
 			{`(true|false|null|NaN|Infinity|undefined)\b`, KeywordConstant, nil},
-			{`(Array|Boolean|Date|Error|Function|Math|netscape|Number|Object|Packages|RegExp|String|sun|decodeURI|decodeURIComponent|encodeURI|encodeURIComponent|Error|eval|isFinite|isNaN|parseFloat|parseInt|document|this|window)\b`, NameBuiltin, nil},
+			{`(Array|Boolean|Date|Error|Function|Math|Number|Object|Packages|RegExp|String|decodeURI|decodeURIComponent|encodeURI|encodeURIComponent|eval|isFinite|isNaN|parseFloat|parseInt|document|this|window)\b`, NameBuiltin, nil},
 			{`\b(module)(\s*)(\s*[\w?.$][\w?.$]*)(\s*)`, ByGroups(KeywordReserved, Text, NameOther, Text), Push("slashstartsregex")},
-			{`\b(string|bool|number)\b`, KeywordType, nil},
-			{`\b(constructor|declare|interface|as|AS)\b`, KeywordReserved, nil},
+			{`\b(string|bool|number|any|never|object|symbol|unique|unknown|bigint)\b`, KeywordType, nil},
+			{`\b(constructor|declare|interface|as)\b`, KeywordReserved, nil},
 			{`(super)(\s*)(\([\w,?.$\s]+\s*\))`, ByGroups(KeywordReserved, Text), Push("slashstartsregex")},
 			{`([a-zA-Z_?.$][\w?.$]*)\(\) \{`, NameOther, Push("slashstartsregex")},
 			{`([\w?.$][\w?.$]*)(\s*:\s*)([\w?.$][\w?.$]*)`, ByGroups(NameOther, Text, KeywordType), nil},
--- a/vendor/github.com/alecthomas/chroma/lexers/y/yaml.go
+++ b/vendor/github.com/alecthomas/chroma/lexers/y/yaml.go
@ -15,32 +15,36 @@ var YAML = internal.Register(MustNewLexer(
 	Rules{
 		"root": {
 			Include("whitespace"),
-			{`^---`, Text, nil},
+			{`^---`, NameNamespace, nil},
+			{`^\.\.\.`, NameNamespace, nil},
 			{`[\n?]?\s*- `, Text, nil},
 			{`#.*$`, Comment, nil},
 			{`!![^\s]+`, CommentPreproc, nil},
 			{`&[^\s]+`, CommentPreproc, nil},
 			{`\*[^\s]+`, CommentPreproc, nil},
 			{`^%include\s+[^\n\r]+`, CommentPreproc, nil},
-			{`([>|+-]\s+)(\s+)((?:(?:.*?$)(?:[\n\r]*?)?)*)`, ByGroups(StringDoc, StringDoc, StringDoc), nil},
 			Include("key"),
 			Include("value"),
 			{`[?:,\[\]]`, Punctuation, nil},
 			{`.`, Text, nil},
 		},
 		"value": {
-			{Words(``, `\b`, "true", "false", "null"), KeywordConstant, nil},
+			{`([>|](?:[+-])?)(\n(^ {1,})(?:.*\n*(?:^\3 *).*)*)`, ByGroups(Punctuation, StringDoc, Whitespace), nil},
+			{Words(``, `\b`, "true", "True", "TRUE", "false", "False", "FALSE", "null",
+				"y", "Y", "yes", "Yes", "YES", "n", "N", "no", "No", "NO",
+				"on", "On", "ON", "off", "Off", "OFF"), KeywordConstant, nil},
 			{`"(?:\\.|[^"])*"`, StringDouble, nil},
 			{`'(?:\\.|[^'])*'`, StringSingle, nil},
 			{`\d\d\d\d-\d\d-\d\d([T ]\d\d:\d\d:\d\d(\.\d+)?(Z|\s+[-+]\d+)?)?`, LiteralDate, nil},
 			{`\b[+\-]?(0x[\da-f]+|0o[0-7]+|(\d+\.?\d*|\.?\d+)(e[\+\-]?\d+)?|\.inf|\.nan)\b`, Number, nil},
-			{`\b[\w]+\b`, Text, nil},
+			{`([^\{\}\[\]\?,\:\!\-\*&\@].*)( )+(#.*)`, ByGroups(Literal, Whitespace, Comment), nil},
+			{`[^\{\}\[\]\?,\:\!\-\*&\@].*`, Literal, nil},
 		},
 		"key": {
-			{`"[^"\n].*": `, Keyword, nil},
-			{`(-)( )([^"\n{]*)(:)( )`, ByGroups(Punctuation, Whitespace, Keyword, Punctuation, Whitespace), nil},
-			{`([^"\n{]*)(:)( )`, ByGroups(Keyword, Punctuation, Whitespace), nil},
-			{`([^"\n{]*)(:)(\n)`, ByGroups(Keyword, Punctuation, Whitespace), nil},
+			{`"[^"\n].*": `, NameTag, nil},
+			{`(-)( )([^"\n{]*)(:)( )`, ByGroups(Punctuation, Whitespace, NameTag, Punctuation, Whitespace), nil},
+			{`([^"\n{]*)(:)( )`, ByGroups(NameTag, Punctuation, Whitespace), nil},
+			{`([^"\n{]*)(:)(\n)`, ByGroups(NameTag, Punctuation, Whitespace), nil},
 		},
 		"whitespace": {
 			{`\s+`, Whitespace, nil},
--- a/vendor/github.com/alecthomas/chroma/lexers/z/zig.go
+++ b/vendor/github.com/alecthomas/chroma/lexers/z/zig.go
@ -0,0 +1,54 @@
+package z
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Zig lexer.
+var Zig = internal.Register(MustNewLexer(
+	&Config{
+		Name:      "Zig",
+		Aliases:   []string{"zig"},
+		Filenames: []string{"*.zig"},
+		MimeTypes: []string{"text/zig"},
+	},
+	Rules{
+		"root": {
+			{`\n`, TextWhitespace, nil},
+			{`\s+`, TextWhitespace, nil},
+			{`//.*?\n`, CommentSingle, nil},
+			{Words(``, `\b`, `break`, `return`, `continue`, `asm`, `defer`, `errdefer`, `unreachable`, `try`, `catch`, `async`, `await`, `suspend`, `resume`, `cancel`), Keyword, nil},
+			{Words(``, `\b`, `const`, `var`, `extern`, `packed`, `export`, `pub`, `noalias`, `inline`, `comptime`, `nakedcc`, `stdcallcc`, `volatile`, `allowzero`, `align`, `linksection`, `threadlocal`), KeywordReserved, nil},
+			{Words(``, `\b`, `struct`, `enum`, `union`, `error`), Keyword, nil},
+			{Words(``, `\b`, `while`, `for`), Keyword, nil},
+			{Words(``, `\b`, `bool`, `f16`, `f32`, `f64`, `f128`, `void`, `noreturn`, `type`, `anyerror`, `promise`, `i0`, `u0`, `isize`, `usize`, `comptime_int`, `comptime_float`, `c_short`, `c_ushort`, `c_int`, `c_uint`, `c_long`, `c_ulong`, `c_longlong`, `c_ulonglong`, `c_longdouble`, `c_voidi8`, `u8`, `i16`, `u16`, `i32`, `u32`, `i64`, `u64`, `i128`, `u128`), KeywordType, nil},
+			{Words(``, `\b`, `true`, `false`, `null`, `undefined`), KeywordConstant, nil},
+			{Words(``, `\b`, `if`, `else`, `switch`, `and`, `or`, `orelse`), Keyword, nil},
+			{Words(``, `\b`, `fn`, `usingnamespace`, `test`), Keyword, nil},
+			{`0x[0-9a-fA-F]+\.[0-9a-fA-F]+([pP][\-+]?[0-9a-fA-F]+)?`, LiteralNumberFloat, nil},
+			{`0x[0-9a-fA-F]+\.?[pP][\-+]?[0-9a-fA-F]+`, LiteralNumberFloat, nil},
+			{`[0-9]+\.[0-9]+([eE][-+]?[0-9]+)?`, LiteralNumberFloat, nil},
+			{`[0-9]+\.?[eE][-+]?[0-9]+`, LiteralNumberFloat, nil},
+			{`0b[01]+`, LiteralNumberBin, nil},
+			{`0o[0-7]+`, LiteralNumberOct, nil},
+			{`0x[0-9a-fA-F]+`, LiteralNumberHex, nil},
+			{`[0-9]+`, LiteralNumberInteger, nil},
+			{`@[a-zA-Z_]\w*`, NameBuiltin, nil},
+			{`[a-zA-Z_]\w*`, Name, nil},
+			{`\'\\\'\'`, LiteralStringEscape, nil},
+			{`\'\\(|x[a-fA-F0-9]{2}|u[a-fA-F0-9]{4}|U[a-fA-F0-9]{6}|[nr\\t\'"])\'`, LiteralStringEscape, nil},
+			{`\'[^\\\']\'`, LiteralString, nil},
+			{`\\\\[^\n]*`, LiteralStringHeredoc, nil},
+			{`c\\\\[^\n]*`, LiteralStringHeredoc, nil},
+			{`c?"`, LiteralString, Push("string")},
+			{`[+%=><|^!?/\-*&~:]`, Operator, nil},
+			{`[{}()\[\],.;]`, Punctuation, nil},
+		},
+		"string": {
+			{`\\(x[a-fA-F0-9]{2}|u[a-fA-F0-9]{4}|U[a-fA-F0-9]{6}|[nr\\t\'"])`, LiteralStringEscape, nil},
+			{`[^\\"\n]+`, LiteralString, nil},
+			{`"`, LiteralString, Pop(1)},
+		},
+	},
+))
--- a/vendor/github.com/alecthomas/chroma/regexp.go
+++ b/vendor/github.com/alecthomas/chroma/regexp.go
@ -6,6 +6,7 @@ import (
 	"regexp"
 	"strings"
 	"sync"
+	"time"
 	"unicode/utf8"

 	"github.com/dlclark/regexp2"
@ -160,6 +161,14 @@ func Tokenise(lexer Lexer, options *TokeniseOptions, text string) ([]Token, erro
 // Rules maps from state to a sequence of Rules.
 type Rules map[string][]Rule

+// Rename clones rules then a rule.
+func (r Rules) Rename(old, new string) Rules {
+	r = r.Clone()
+	r[new] = r[old]
+	delete(r, old)
+	return r
+}
+
 // Clone returns a clone of the Rules.
 func (r Rules) Clone() Rules {
 	out := map[string][]Rule{}
@ -170,6 +179,15 @@ func (r Rules) Clone() Rules {
 	return out
 }

+// Merge creates a clone of "r" then merges "rules" into the clone.
+func (r Rules) Merge(rules Rules) Rules {
+	out := r.Clone()
+	for k, v := range rules.Clone() {
+		out[k] = v
+	}
+	return out
+}
+
 // MustNewLexer creates a new Lexer or panics.
 func MustNewLexer(config *Config, rules Rules) *RegexLexer {
 	lexer, err := NewLexer(config, rules)
@ -376,6 +394,7 @@ func (r *RegexLexer) maybeCompile() (err error) {
 				if err != nil {
 					return fmt.Errorf("failed to compile rule %s.%d: %s", state, i, err)
 				}
+				rule.Regexp.MatchTimeout = time.Millisecond * 250
 			}
 		}
 	}
--- a/vendor/github.com/araddon/dateparse/.travis.yml
+++ b/vendor/github.com/araddon/dateparse/.travis.yml
@ -1,8 +1,7 @@
 language: go

 go:
-  - 1.10.x
-  - 1.11.x
+  - 1.13.x

 before_install:
  - go get -t -v ./...
--- a/vendor/github.com/araddon/dateparse/README.md
+++ b/vendor/github.com/araddon/dateparse/README.md
@ -66,7 +66,9 @@ var examples = []string{
 	"Tue, 11 Jul 2017 16:28:13 +0200 (CEST)",
 	"Mon, 02 Jan 2006 15:04:05 -0700",
 	"Thu, 4 Jan 2018 17:53:36 +0000",
+	"Mon 30 Sep 2018 09:09:09 PM UTC",
 	"Mon Aug 10 15:44:11 UTC+0100 2015",
+	"Thu, 4 Jan 2018 17:53:36 +0000",
 	"Fri Jul 03 2015 18:04:07 GMT+0100 (GMT Daylight Time)",
 	"September 17, 2012 10:09am",
 	"September 17, 2012 at 10:09am PST-08",
@ -106,6 +108,15 @@ var examples = []string{
 	"2014/4/02 03:00:51",
 	"2012/03/19 10:11:59",
 	"2012/03/19 10:11:59.3186369",
+	// yyyy:mm:dd
+	"2014:3:31",
+	"2014:03:31",
+	"2014:4:8 22:05",
+	"2014:04:08 22:05",
+	"2014:04:2 03:00:51",
+	"2014:4:02 03:00:51",
+	"2012:03:19 10:11:59",
+	"2012:03:19 10:11:59.3186369",
 	// Chinese
 	"2014年04月08日",
 	//   yyyy-mm-ddThh
@ -199,8 +210,9 @@ func main() {
 | Mon, 02 Jan 2006 15:04:05 MST                         | 2006-01-02 15:04:05 +0000 MST           |
 | Tue, 11 Jul 2017 16:28:13 +0200 (CEST)                | 2017-07-11 16:28:13 +0200 +0200         |
 | Mon, 02 Jan 2006 15:04:05 -0700                       | 2006-01-02 15:04:05 -0700 -0700         |
-| Thu, 4 Jan 2018 17:53:36 +0000                        | 2018-01-04 17:53:36 +0000 UTC           |
+| Mon 30 Sep 2018 09:09:09 PM UTC                       | 2018-09-30 21:09:09 +0000 UTC           |
 | Mon Aug 10 15:44:11 UTC+0100 2015                     | 2015-08-10 15:44:11 +0000 UTC           |
+| Thu, 4 Jan 2018 17:53:36 +0000                        | 2018-01-04 17:53:36 +0000 UTC           |
 | Fri Jul 03 2015 18:04:07 GMT+0100 (GMT Daylight Time) | 2015-07-03 18:04:07 +0100 GMT           |
 | September 17, 2012 10:09am                            | 2012-09-17 10:09:00 +0000 UTC           |
 | September 17, 2012 at 10:09am PST-08                  | 2012-09-17 10:09:00 -0800 PST           |
@ -238,7 +250,7 @@ func main() {
 | 2014/4/02 03:00:51                                    | 2014-04-02 03:00:51 +0000 UTC           |
 | 2012/03/19 10:11:59                                   | 2012-03-19 10:11:59 +0000 UTC           |
 | 2012/03/19 10:11:59.3186369                           | 2012-03-19 10:11:59.3186369 +0000 UTC   |
-| 2014年04月08日                                           | 2014-04-08 00:00:00 +0000 UTC           |
+| 2014年04月08日                                        | 2014-04-08 00:00:00 +0000 UTC           |
 | 2006-01-02T15:04:05+0000                              | 2006-01-02 15:04:05 +0000 UTC           |
 | 2009-08-12T22:15:09-07:00                             | 2009-08-12 22:15:09 -0700 -0700         |
 | 2009-08-12T22:15:09                                   | 2009-08-12 22:15:09 +0000 UTC           |
--- a/vendor/github.com/araddon/dateparse/go.mod
+++ b/vendor/github.com/araddon/dateparse/go.mod
@ -0,0 +1,9 @@
+module github.com/araddon/dateparse
+
+go 1.12
+
+require (
+	github.com/mattn/go-runewidth v0.0.9 // indirect
+	github.com/scylladb/termtables v0.0.0-20191203121021-c4c0b6d42ff4
+	github.com/stretchr/testify v1.6.1
+)
--- a/vendor/github.com/araddon/dateparse/go.sum
+++ b/vendor/github.com/araddon/dateparse/go.sum
@ -0,0 +1,15 @@
+github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/mattn/go-runewidth v0.0.9 h1:Lm995f3rfxdpd6TSmuVCHVb/QhupuXlYr8sCI/QdE+0=
+github.com/mattn/go-runewidth v0.0.9/go.mod h1:H031xJmbD/WCDINGzjvQ9THkh0rPKHF+m2gUSrubnMI=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/scylladb/termtables v0.0.0-20191203121021-c4c0b6d42ff4 h1:8qmTC5ByIXO3GP/IzBkxcZ/99VITvnIETDhdFz/om7A=
+github.com/scylladb/termtables v0.0.0-20191203121021-c4c0b6d42ff4/go.mod h1:C1a7PQSMz9NShzorzCiG2fk9+xuCgLkPeCvMHYR2OWg=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.6.1 h1:hDPOHmpOpP40lSULcqw7IrRb/u7w6RpDC9399XyoNd0=
+github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
--- a/vendor/github.com/araddon/dateparse/parseany.go
+++ b/vendor/github.com/araddon/dateparse/parseany.go
@ -17,6 +17,23 @@ import (
 // 	gou.SetColorOutput()
 // }

+var days = []string{
+	"mon",
+	"tue",
+	"wed",
+	"thu",
+	"fri",
+	"sat",
+	"sun",
+	"monday",
+	"tuesday",
+	"wednesday",
+	"thursday",
+	"friday",
+	"saturday",
+	"sunday",
+}
+
 var months = []string{
 	"january",
 	"february",
@ -49,22 +66,24 @@ const (
 	dateDigitDot // 10
 	dateDigitDotDot
 	dateDigitSlash
+	dateDigitColon
 	dateDigitChineseYear
-	dateDigitChineseYearWs
-	dateDigitWs // 15
+	dateDigitChineseYearWs // 15
+	dateDigitWs
 	dateDigitWsMoYear
 	dateDigitWsMolong
 	dateAlpha
-	dateAlphaWs
-	dateAlphaWsDigit // 20
+	dateAlphaWs // 20
+	dateAlphaWsDigit
 	dateAlphaWsDigitMore
 	dateAlphaWsDigitMoreWs
 	dateAlphaWsDigitMoreWsYear
-	dateAlphaWsMonth
+	dateAlphaWsMonth // 25
+	dateAlphaWsDigitYearmaybe
 	dateAlphaWsMonthMore
 	dateAlphaWsMonthSuffix
 	dateAlphaWsMore
-	dateAlphaWsAtTime
+	dateAlphaWsAtTime // 30
 	dateAlphaWsAlpha
 	dateAlphaWsAlphaYearmaybe
 	dateAlphaPeriodWsDigit
@ -120,8 +139,8 @@ func unknownErr(datestr string) error {
 // ParseAny parse an unknown date format, detect the layout.
 // Normal parse.  Equivalent Timezone rules as time.Parse().
 // NOTE:  please see readme on mmdd vs ddmm ambiguous dates.
-func ParseAny(datestr string) (time.Time, error) {
-	p, err := parseTime(datestr, nil)
+func ParseAny(datestr string, opts ...ParserOption) (time.Time, error) {
+	p, err := parseTime(datestr, nil, opts...)
 	if err != nil {
 		return time.Time{}, err
 	}
@ -133,8 +152,8 @@ func ParseAny(datestr string) (time.Time, error) {
 // datestring, it uses the given location rules for any zone interpretation.
 // That is, MST means one thing when using America/Denver and something else
 // in other locations.
-func ParseIn(datestr string, loc *time.Location) (time.Time, error) {
-	p, err := parseTime(datestr, loc)
+func ParseIn(datestr string, loc *time.Location, opts ...ParserOption) (time.Time, error) {
+	p, err := parseTime(datestr, loc, opts...)
 	if err != nil {
 		return time.Time{}, err
 	}
@ -156,8 +175,8 @@ func ParseIn(datestr string, loc *time.Location) (time.Time, error) {
 //
 //     t, err := dateparse.ParseIn("3/1/2014", denverLoc)
 //
-func ParseLocal(datestr string) (time.Time, error) {
-	p, err := parseTime(datestr, time.Local)
+func ParseLocal(datestr string, opts ...ParserOption) (time.Time, error) {
+	p, err := parseTime(datestr, time.Local, opts...)
 	if err != nil {
 		return time.Time{}, err
 	}
@ -166,8 +185,8 @@ func ParseLocal(datestr string) (time.Time, error) {

 // MustParse  parse a date, and panic if it can't be parsed.  Used for testing.
 // Not recommended for most use-cases.
-func MustParse(datestr string) time.Time {
-	p, err := parseTime(datestr, nil)
+func MustParse(datestr string, opts ...ParserOption) time.Time {
+	p, err := parseTime(datestr, nil, opts...)
 	if err != nil {
 		panic(err.Error())
 	}
@ -184,8 +203,8 @@ func MustParse(datestr string) time.Time {
 //     layout, err := dateparse.ParseFormat("2013-02-01 00:00:00")
 //     // layout = "2006-01-02 15:04:05"
 //
-func ParseFormat(datestr string) (string, error) {
-	p, err := parseTime(datestr, nil)
+func ParseFormat(datestr string, opts ...ParserOption) (string, error) {
+	p, err := parseTime(datestr, nil, opts...)
 	if err != nil {
 		return "", err
 	}
@ -198,8 +217,8 @@ func ParseFormat(datestr string) (string, error) {

 // ParseStrict parse an unknown date format.  IF the date is ambigous
 // mm/dd vs dd/mm then return an error. These return errors:   3.3.2014 , 8/8/71 etc
-func ParseStrict(datestr string) (time.Time, error) {
-	p, err := parseTime(datestr, nil)
+func ParseStrict(datestr string, opts ...ParserOption) (time.Time, error) {
+	p, err := parseTime(datestr, nil, opts...)
 	if err != nil {
 		return time.Time{}, err
 	}
@ -209,9 +228,31 @@ func ParseStrict(datestr string) (time.Time, error) {
 	return p.parse()
 }

-func parseTime(datestr string, loc *time.Location) (*parser, error) {
+func parseTime(datestr string, loc *time.Location, opts ...ParserOption) (p *parser, err error) {
+
+	p = newParser(datestr, loc, opts...)
+	if p.retryAmbiguousDateWithSwap {
+		// month out of range signifies that a day/month swap is the correct solution to an ambiguous date
+		// this is because it means that a day is being interpreted as a month and overflowing the valid value for that
+		// by retrying in this case, we can fix a common situation with no assumptions
+		defer func() {
+			if p.ambiguousMD {
+				// if it errors out with the following error, swap before we
+				// get out of this function to reduce scope it needs to be applied on
+				_, err := p.parse()
+				if err != nil && strings.Contains(err.Error(), "month out of range") {
+					// create the option to reverse the preference
+					preferMonthFirst := PreferMonthFirst(!p.preferMonthFirst)
+					// turn off the retry to avoid endless recursion
+					retryAmbiguousDateWithSwap := RetryAmbiguousDateWithSwap(false)
+					modifiedOpts := append(opts, preferMonthFirst, retryAmbiguousDateWithSwap)
+					p, err = parseTime(datestr, time.Local, modifiedOpts...)
+				}
+			}
+
+		}()
+	}

-	p := newParser(datestr, loc)
 	i := 0

 	// General strategy is to read rune by rune through the date looking for
@ -257,6 +298,31 @@ iterRunes:
 				// 03/31/2005
 				// 2014/02/24
 				p.stateDate = dateDigitSlash
+				if i == 4 {
+					p.yearlen = i
+					p.moi = i + 1
+					p.setYear()
+				} else {
+					p.ambiguousMD = true
+					if p.preferMonthFirst {
+						if p.molen == 0 {
+							p.molen = i
+							p.setMonth()
+							p.dayi = i + 1
+						}
+					} else {
+						if p.daylen == 0 {
+							p.daylen = i
+							p.setDay()
+							p.moi = i + 1
+						}
+					}
+				}
+
+			case ':':
+				// 03/31/2005
+				// 2014/02/24
+				p.stateDate = dateDigitColon
 				if i == 4 {
 					p.yearlen = i
 					p.moi = i + 1
@ -446,6 +512,51 @@ iterRunes:
 						p.setDay()
 						p.yeari = i + 1
 					}
+				} else {
+					if p.molen == 0 {
+						p.molen = i - p.moi
+						p.setMonth()
+						p.yeari = i + 1
+					}
+				}
+			}
+
+		case dateDigitColon:
+			// 2014:07:10 06:55:38.156283
+			// 03:19:2012 10:11:59
+			// 04:2:2014 03:00:37
+			// 3:1:2012 10:11:59
+			// 4:8:2014 22:05
+			// 3:1:2014
+			// 10:13:2014
+			// 01:02:2006
+			// 1:2:06
+
+			switch r {
+			case ' ':
+				p.stateTime = timeStart
+				if p.yearlen == 0 {
+					p.yearlen = i - p.yeari
+					p.setYear()
+				} else if p.daylen == 0 {
+					p.daylen = i - p.dayi
+					p.setDay()
+				}
+				break iterRunes
+			case ':':
+				if p.yearlen > 0 {
+					// 2014:07:10 06:55:38.156283
+					if p.molen == 0 {
+						p.molen = i - p.moi
+						p.setMonth()
+						p.dayi = i + 1
+					}
+				} else if p.preferMonthFirst {
+					if p.daylen == 0 {
+						p.daylen = i - p.dayi
+						p.setDay()
+						p.yeari = i + 1
+					}
 				}
 			}

@ -587,9 +698,21 @@ iterRunes:
 				} else {
 					// This is possibly ambiguous?  May will parse as either though.
 					// So, it could return in-correct format.
-					// May 05, 2005, 05:05:05
-					// May 05 2005, 05:05:05
-					// Jul 05, 2005, 05:05:05
+					// dateAlphaWs
+					//   May 05, 2005, 05:05:05
+					//   May 05 2005, 05:05:05
+					//   Jul 05, 2005, 05:05:05
+					//   May 8 17:57:51 2009
+					//   May  8 17:57:51 2009
+					// skip & return to dateStart
+					//   Tue 05 May 2020, 05:05:05
+					//   Mon Jan  2 15:04:05 2006
+
+					maybeDay := strings.ToLower(datestr[0:i])
+					if isDay(maybeDay) {
+						// using skip throws off indices used by other code; saner to restart
+						return parseTime(datestr[i+1:], loc)
+					}
 					p.stateDate = dateAlphaWs
 				}

@ -618,7 +741,7 @@ iterRunes:
 				} else if i == 4 {
 					// gross
 					datestr = datestr[0:i-1] + datestr[i:]
-					return parseTime(datestr, loc)
+					return parseTime(datestr, loc, opts...)
 				} else {
 					return nil, unknownErr(datestr)
 				}
@ -631,11 +754,14 @@ iterRunes:
 			//   Mon Jan 02 15:04:05 -0700 2006
 			//   Fri Jul 03 2015 18:04:07 GMT+0100 (GMT Daylight Time)
 			//   Mon Aug 10 15:44:11 UTC+0100 2015
-			//  dateAlphaWsDigit
-			//    May 8, 2009 5:57:51 PM
-			//    May 8 2009 5:57:51 PM
-			//    oct 1, 1970
-			//    oct 7, '70
+			// dateAlphaWsDigit
+			//   May 8, 2009 5:57:51 PM
+			//   May 8 2009 5:57:51 PM
+			//   May 8 17:57:51 2009
+			//   May  8 17:57:51 2009
+			//   May 08 17:57:51 2009
+			//   oct 1, 1970
+			//   oct 7, '70
 			switch {
 			case unicode.IsLetter(r):
 				p.set(0, "Mon")
@ -653,6 +779,9 @@ iterRunes:
 			// oct 1, 1970
 			// oct 7, '70
 			// oct. 7, 1970
+			// May 8 17:57:51 2009
+			// May  8 17:57:51 2009
+			// May 08 17:57:51 2009
 			if r == ',' {
 				p.daylen = i - p.dayi
 				p.setDay()
@ -661,11 +790,31 @@ iterRunes:
 				p.daylen = i - p.dayi
 				p.setDay()
 				p.yeari = i + 1
-				p.stateDate = dateAlphaWsDigitMoreWs
+				p.stateDate = dateAlphaWsDigitYearmaybe
+				p.stateTime = timeStart
 			} else if unicode.IsLetter(r) {
 				p.stateDate = dateAlphaWsMonthSuffix
 				i--
 			}
+		case dateAlphaWsDigitYearmaybe:
+			//       x
+			// May 8 2009 5:57:51 PM
+			// May 8 17:57:51 2009
+			// May  8 17:57:51 2009
+			// May 08 17:57:51 2009
+			// Jul 03 2015 18:04:07 GMT+0100 (GMT Daylight Time)
+			if r == ':' {
+				// Guessed wrong; was not a year
+				i = i - 3
+				p.stateDate = dateAlphaWsDigit
+				p.yeari = 0
+				break iterRunes
+			} else if r == ' ' {
+				// must be year format, not 15:04
+				p.yearlen = i - p.yeari
+				p.setYear()
+				break iterRunes
+			}
 		case dateAlphaWsDigitMore:
 			//       x
 			// May 8, 2009 5:57:51 PM
@ -698,42 +847,6 @@ iterRunes:
 				break iterRunes
 			}

-		case dateAlphaWsAlpha:
-			// Mon Jan _2 15:04:05 2006
-			// Mon Jan 02 15:04:05 -0700 2006
-			// Mon Jan _2 15:04:05 MST 2006
-			// Mon Aug 10 15:44:11 UTC+0100 2015
-			// Fri Jul 03 2015 18:04:07 GMT+0100 (GMT Daylight Time)
-			if r == ' ' {
-				if p.dayi > 0 {
-					p.daylen = i - p.dayi
-					p.setDay()
-					p.yeari = i + 1
-					p.stateDate = dateAlphaWsAlphaYearmaybe
-					p.stateTime = timeStart
-				}
-			} else if unicode.IsDigit(r) {
-				if p.dayi == 0 {
-					p.dayi = i
-				}
-			}
-
-		case dateAlphaWsAlphaYearmaybe:
-			//            x
-			// Mon Jan _2 15:04:05 2006
-			// Fri Jul 03 2015 18:04:07 GMT+0100 (GMT Daylight Time)
-			if r == ':' {
-				i = i - 3
-				p.stateDate = dateAlphaWsAlpha
-				p.yeari = 0
-				break iterRunes
-			} else if r == ' ' {
-				// must be year format, not 15:04
-				p.yearlen = i - p.yeari
-				p.setYear()
-				break iterRunes
-			}
-
 		case dateAlphaWsMonth:
 			// April 8, 2009
 			// April 8 2009
@ -783,25 +896,25 @@ iterRunes:
 			case 't', 'T':
 				if p.nextIs(i, 'h') || p.nextIs(i, 'H') {
 					if len(datestr) > i+2 {
-						return parseTime(fmt.Sprintf("%s%s", p.datestr[0:i], p.datestr[i+2:]), loc)
+						return parseTime(fmt.Sprintf("%s%s", p.datestr[0:i], p.datestr[i+2:]), loc, opts...)
 					}
 				}
 			case 'n', 'N':
 				if p.nextIs(i, 'd') || p.nextIs(i, 'D') {
 					if len(datestr) > i+2 {
-						return parseTime(fmt.Sprintf("%s%s", p.datestr[0:i], p.datestr[i+2:]), loc)
+						return parseTime(fmt.Sprintf("%s%s", p.datestr[0:i], p.datestr[i+2:]), loc, opts...)
 					}
 				}
 			case 's', 'S':
 				if p.nextIs(i, 't') || p.nextIs(i, 'T') {
 					if len(datestr) > i+2 {
-						return parseTime(fmt.Sprintf("%s%s", p.datestr[0:i], p.datestr[i+2:]), loc)
+						return parseTime(fmt.Sprintf("%s%s", p.datestr[0:i], p.datestr[i+2:]), loc, opts...)
 					}
 				}
 			case 'r', 'R':
 				if p.nextIs(i, 'd') || p.nextIs(i, 'D') {
 					if len(datestr) > i+2 {
-						return parseTime(fmt.Sprintf("%s%s", p.datestr[0:i], p.datestr[i+2:]), loc)
+						return parseTime(fmt.Sprintf("%s%s", p.datestr[0:i], p.datestr[i+2:]), loc, opts...)
 					}
 				}
 			}
@ -975,7 +1088,7 @@ iterRunes:
 					// 2014-05-11 08:20:13,787
 					ds := []byte(p.datestr)
 					ds[i] = '.'
-					return parseTime(string(ds), loc)
+					return parseTime(string(ds), loc, opts...)
 				case '-', '+':
 					//   03:21:51+00:00
 					p.stateTime = timeOffset
@ -997,6 +1110,8 @@ iterRunes:
 					} else {
 						p.seclen = i - p.seci
 					}
+					// (Z)ulu time
+					p.loc = time.UTC
 				case 'a', 'A':
 					if p.nextIs(i, 't') || p.nextIs(i, 'T') {
 						//                    x
@ -1139,7 +1254,9 @@ iterRunes:
 				switch r {
 				case ' ':
 					p.set(p.offseti, "-0700")
-					p.yeari = i + 1
+					if p.yeari == 0 {
+						p.yeari = i + 1
+					}
 					p.stateTime = timeWsAlphaZoneOffsetWs
 				}
 			case timeWsAlphaZoneOffsetWs:
@ -1630,7 +1747,10 @@ iterRunes:
 	case dateAlphaWsAlpha:
 		return p, nil

-	case dateAlphaWsAlphaYearmaybe:
+	case dateAlphaWsDigit:
+		return p, nil
+
+	case dateAlphaWsDigitYearmaybe:
 		return p, nil

 	case dateDigitSlash:
@ -1640,6 +1760,13 @@ iterRunes:
 		// 2014/10/13
 		return p, nil

+	case dateDigitColon:
+		// 3:1:2014
+		// 10:13:2014
+		// 01:02:2006
+		// 2014:10:13
+		return p, nil
+
 	case dateDigitChineseYear:
 		// dateDigitChineseYear
 		//   2014年04月08日
@ -1667,48 +1794,75 @@ iterRunes:
 }

 type parser struct {
-	loc              *time.Location
-	preferMonthFirst bool
-	ambiguousMD      bool
-	stateDate        dateState
-	stateTime        timeState
-	format           []byte
-	datestr          string
-	fullMonth        string
-	skip             int
-	extra            int
-	part1Len         int
-	yeari            int
-	yearlen          int
-	moi              int
-	molen            int
-	dayi             int
-	daylen           int
-	houri            int
-	hourlen          int
-	mini             int
-	minlen           int
-	seci             int
-	seclen           int
-	msi              int
-	mslen            int
-	offseti          int
-	offsetlen        int
-	tzi              int
-	tzlen            int
-	t                *time.Time
+	loc                        *time.Location
+	preferMonthFirst           bool
+	retryAmbiguousDateWithSwap bool
+	ambiguousMD                bool
+	stateDate                  dateState
+	stateTime                  timeState
+	format                     []byte
+	datestr                    string
+	fullMonth                  string
+	skip                       int
+	extra                      int
+	part1Len                   int
+	yeari                      int
+	yearlen                    int
+	moi                        int
+	molen                      int
+	dayi                       int
+	daylen                     int
+	houri                      int
+	hourlen                    int
+	mini                       int
+	minlen                     int
+	seci                       int
+	seclen                     int
+	msi                        int
+	mslen                      int
+	offseti                    int
+	offsetlen                  int
+	tzi                        int
+	tzlen                      int
+	t                          *time.Time
 }

-func newParser(dateStr string, loc *time.Location) *parser {
-	p := parser{
-		stateDate:        dateStart,
-		stateTime:        timeIgnore,
-		datestr:          dateStr,
-		loc:              loc,
-		preferMonthFirst: true,
+// ParserOption defines a function signature implemented by options
+// Options defined like this accept the parser and operate on the data within
+type ParserOption func(*parser) error
+
+// PreferMonthFirst is an option that allows preferMonthFirst to be changed from its default
+func PreferMonthFirst(preferMonthFirst bool) ParserOption {
+	return func(p *parser) error {
+		p.preferMonthFirst = preferMonthFirst
+		return nil
+	}
+}
+
+// RetryAmbiguousDateWithSwap is an option that allows retryAmbiguousDateWithSwap to be changed from its default
+func RetryAmbiguousDateWithSwap(retryAmbiguousDateWithSwap bool) ParserOption {
+	return func(p *parser) error {
+		p.retryAmbiguousDateWithSwap = retryAmbiguousDateWithSwap
+		return nil
+	}
+}
+
+func newParser(dateStr string, loc *time.Location, opts ...ParserOption) *parser {
+	p := &parser{
+		stateDate:                  dateStart,
+		stateTime:                  timeIgnore,
+		datestr:                    dateStr,
+		loc:                        loc,
+		preferMonthFirst:           true,
+		retryAmbiguousDateWithSwap: false,
 	}
 	p.format = []byte(dateStr)
-	return &p
+
+	// allow the options to mutate the parser fields from their defaults
+	for _, option := range opts {
+		option(p)
+	}
+	return p
 }

 func (p *parser) nextIs(i int, b byte) bool {
@ -1854,6 +2008,14 @@ func (p *parser) parse() (time.Time, error) {
 	}
 	return time.ParseInLocation(string(p.format), p.datestr, p.loc)
 }
+func isDay(alpha string) bool {
+	for _, day := range days {
+		if alpha == day {
+			return true
+		}
+	}
+	return false
+}
 func isMonthFull(alpha string) bool {
 	for _, month := range months {
 		if alpha == month {
--- a/vendor/github.com/aymerick/douceur/LICENSE
+++ b/vendor/github.com/aymerick/douceur/LICENSE
@ -0,0 +1,22 @@
+The MIT License (MIT)
+
+Copyright (c) 2015 Aymerick JEHANNE
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
--- a/vendor/github.com/aymerick/douceur/css/declaration.go
+++ b/vendor/github.com/aymerick/douceur/css/declaration.go
@ -0,0 +1,60 @@
+package css
+
+import "fmt"
+
+// Declaration represents a parsed style property
+type Declaration struct {
+	Property  string
+	Value     string
+	Important bool
+}
+
+// NewDeclaration instanciates a new Declaration
+func NewDeclaration() *Declaration {
+	return &Declaration{}
+}
+
+// Returns string representation of the Declaration
+func (decl *Declaration) String() string {
+	return decl.StringWithImportant(true)
+}
+
+// StringWithImportant returns string representation with optional !important part
+func (decl *Declaration) StringWithImportant(option bool) string {
+	result := fmt.Sprintf("%s: %s", decl.Property, decl.Value)
+
+	if option && decl.Important {
+		result += " !important"
+	}
+
+	result += ";"
+
+	return result
+}
+
+// Equal returns true if both Declarations are equals
+func (decl *Declaration) Equal(other *Declaration) bool {
+	return (decl.Property == other.Property) && (decl.Value == other.Value) && (decl.Important == other.Important)
+}
+
+//
+// DeclarationsByProperty
+//
+
+// DeclarationsByProperty represents sortable style declarations
+type DeclarationsByProperty []*Declaration
+
+// Implements sort.Interface
+func (declarations DeclarationsByProperty) Len() int {
+	return len(declarations)
+}
+
+// Implements sort.Interface
+func (declarations DeclarationsByProperty) Swap(i, j int) {
+	declarations[i], declarations[j] = declarations[j], declarations[i]
+}
+
+// Implements sort.Interface
+func (declarations DeclarationsByProperty) Less(i, j int) bool {
+	return declarations[i].Property < declarations[j].Property
+}
--- a/vendor/github.com/aymerick/douceur/css/rule.go
+++ b/vendor/github.com/aymerick/douceur/css/rule.go
@ -0,0 +1,230 @@
+package css
+
+import (
+	"fmt"
+	"strings"
+)
+
+const (
+	indentSpace = 2
+)
+
+// RuleKind represents a Rule kind
+type RuleKind int
+
+// Rule kinds
+const (
+	QualifiedRule RuleKind = iota
+	AtRule
+)
+
+// At Rules than have Rules inside their block instead of Declarations
+var atRulesWithRulesBlock = []string{
+	"@document", "@font-feature-values", "@keyframes", "@media", "@supports",
+}
+
+// Rule represents a parsed CSS rule
+type Rule struct {
+	Kind RuleKind
+
+	// At Rule name (eg: "@media")
+	Name string
+
+	// Raw prelude
+	Prelude string
+
+	// Qualified Rule selectors parsed from prelude
+	Selectors []string
+
+	// Style properties
+	Declarations []*Declaration
+
+	// At Rule embedded rules
+	Rules []*Rule
+
+	// Current rule embedding level
+	EmbedLevel int
+}
+
+// NewRule instanciates a new Rule
+func NewRule(kind RuleKind) *Rule {
+	return &Rule{
+		Kind: kind,
+	}
+}
+
+// Returns string representation of rule kind
+func (kind RuleKind) String() string {
+	switch kind {
+	case QualifiedRule:
+		return "Qualified Rule"
+	case AtRule:
+		return "At Rule"
+	default:
+		return "WAT"
+	}
+}
+
+// EmbedsRules returns true if this rule embeds another rules
+func (rule *Rule) EmbedsRules() bool {
+	if rule.Kind == AtRule {
+		for _, atRuleName := range atRulesWithRulesBlock {
+			if rule.Name == atRuleName {
+				return true
+			}
+		}
+	}
+
+	return false
+}
+
+// Equal returns true if both rules are equals
+func (rule *Rule) Equal(other *Rule) bool {
+	if (rule.Kind != other.Kind) ||
+		(rule.Prelude != other.Prelude) ||
+		(rule.Name != other.Name) {
+		return false
+	}
+
+	if (len(rule.Selectors) != len(other.Selectors)) ||
+		(len(rule.Declarations) != len(other.Declarations)) ||
+		(len(rule.Rules) != len(other.Rules)) {
+		return false
+	}
+
+	for i, sel := range rule.Selectors {
+		if sel != other.Selectors[i] {
+			return false
+		}
+	}
+
+	for i, decl := range rule.Declarations {
+		if !decl.Equal(other.Declarations[i]) {
+			return false
+		}
+	}
+
+	for i, rule := range rule.Rules {
+		if !rule.Equal(other.Rules[i]) {
+			return false
+		}
+	}
+
+	return true
+}
+
+// Diff returns a string representation of rules differences
+func (rule *Rule) Diff(other *Rule) []string {
+	result := []string{}
+
+	if rule.Kind != other.Kind {
+		result = append(result, fmt.Sprintf("Kind: %s | %s", rule.Kind.String(), other.Kind.String()))
+	}
+
+	if rule.Prelude != other.Prelude {
+		result = append(result, fmt.Sprintf("Prelude: \"%s\" | \"%s\"", rule.Prelude, other.Prelude))
+	}
+
+	if rule.Name != other.Name {
+		result = append(result, fmt.Sprintf("Name: \"%s\" | \"%s\"", rule.Name, other.Name))
+	}
+
+	if len(rule.Selectors) != len(other.Selectors) {
+		result = append(result, fmt.Sprintf("Selectors: %v | %v", strings.Join(rule.Selectors, ", "), strings.Join(other.Selectors, ", ")))
+	} else {
+		for i, sel := range rule.Selectors {
+			if sel != other.Selectors[i] {
+				result = append(result, fmt.Sprintf("Selector: \"%s\" | \"%s\"", sel, other.Selectors[i]))
+			}
+		}
+	}
+
+	if len(rule.Declarations) != len(other.Declarations) {
+		result = append(result, fmt.Sprintf("Declarations Nb: %d | %d", len(rule.Declarations), len(other.Declarations)))
+	} else {
+		for i, decl := range rule.Declarations {
+			if !decl.Equal(other.Declarations[i]) {
+				result = append(result, fmt.Sprintf("Declaration: \"%s\" | \"%s\"", decl.String(), other.Declarations[i].String()))
+			}
+		}
+	}
+
+	if len(rule.Rules) != len(other.Rules) {
+		result = append(result, fmt.Sprintf("Rules Nb: %d | %d", len(rule.Rules), len(other.Rules)))
+	} else {
+
+		for i, rule := range rule.Rules {
+			if !rule.Equal(other.Rules[i]) {
+				result = append(result, fmt.Sprintf("Rule: \"%s\" | \"%s\"", rule.String(), other.Rules[i].String()))
+			}
+		}
+	}
+
+	return result
+}
+
+// Returns the string representation of a rule
+func (rule *Rule) String() string {
+	result := ""
+
+	if rule.Kind == QualifiedRule {
+		for i, sel := range rule.Selectors {
+			if i != 0 {
+				result += ", "
+			}
+			result += sel
+		}
+	} else {
+		// AtRule
+		result += fmt.Sprintf("%s", rule.Name)
+
+		if rule.Prelude != "" {
+			if result != "" {
+				result += " "
+			}
+			result += fmt.Sprintf("%s", rule.Prelude)
+		}
+	}
+
+	if (len(rule.Declarations) == 0) && (len(rule.Rules) == 0) {
+		result += ";"
+	} else {
+		result += " {\n"
+
+		if rule.EmbedsRules() {
+			for _, subRule := range rule.Rules {
+				result += fmt.Sprintf("%s%s\n", rule.indent(), subRule.String())
+			}
+		} else {
+			for _, decl := range rule.Declarations {
+				result += fmt.Sprintf("%s%s\n", rule.indent(), decl.String())
+			}
+		}
+
+		result += fmt.Sprintf("%s}", rule.indentEndBlock())
+	}
+
+	return result
+}
+
+// Returns identation spaces for declarations and rules
+func (rule *Rule) indent() string {
+	result := ""
+
+	for i := 0; i < ((rule.EmbedLevel + 1) * indentSpace); i++ {
+		result += " "
+	}
+
+	return result
+}
+
+// Returns identation spaces for end of block character
+func (rule *Rule) indentEndBlock() string {
+	result := ""
+
+	for i := 0; i < (rule.EmbedLevel * indentSpace); i++ {
+		result += " "
+	}
+
+	return result
+}
--- a/vendor/github.com/aymerick/douceur/css/stylesheet.go
+++ b/vendor/github.com/aymerick/douceur/css/stylesheet.go
@ -0,0 +1,25 @@
+package css
+
+// Stylesheet represents a parsed stylesheet
+type Stylesheet struct {
+	Rules []*Rule
+}
+
+// NewStylesheet instanciate a new Stylesheet
+func NewStylesheet() *Stylesheet {
+	return &Stylesheet{}
+}
+
+// Returns string representation of the Stylesheet
+func (sheet *Stylesheet) String() string {
+	result := ""
+
+	for _, rule := range sheet.Rules {
+		if result != "" {
+			result += "\n"
+		}
+		result += rule.String()
+	}
+
+	return result
+}
--- a/vendor/github.com/chris-ramon/douceur/LICENSE
+++ b/vendor/github.com/chris-ramon/douceur/LICENSE
@ -0,0 +1,22 @@
+The MIT License (MIT)
+
+Copyright (c) 2015 Aymerick JEHANNE
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
--- a/vendor/github.com/chris-ramon/douceur/parser/parser.go
+++ b/vendor/github.com/chris-ramon/douceur/parser/parser.go
@ -0,0 +1,409 @@
+package parser
+
+import (
+	"errors"
+	"fmt"
+	"regexp"
+	"strings"
+
+	"github.com/gorilla/css/scanner"
+
+	"github.com/aymerick/douceur/css"
+)
+
+const (
+	importantSuffixRegexp = `(?i)\s*!important\s*$`
+)
+
+var (
+	importantRegexp *regexp.Regexp
+)
+
+// Parser represents a CSS parser
+type Parser struct {
+	scan *scanner.Scanner // Tokenizer
+
+	// Tokens parsed but not consumed yet
+	tokens []*scanner.Token
+
+	// Rule embedding level
+	embedLevel int
+}
+
+func init() {
+	importantRegexp = regexp.MustCompile(importantSuffixRegexp)
+}
+
+// NewParser instanciates a new parser
+func NewParser(txt string) *Parser {
+	return &Parser{
+		scan: scanner.New(txt),
+	}
+}
+
+// Parse parses a whole stylesheet
+func Parse(text string) (*css.Stylesheet, error) {
+	result, err := NewParser(text).ParseStylesheet()
+	if err != nil {
+		return nil, err
+	}
+
+	return result, nil
+}
+
+// ParseDeclarations parses CSS declarations
+func ParseDeclarations(text string) ([]*css.Declaration, error) {
+	result, err := NewParser(text).ParseDeclarations()
+	if err != nil {
+		return nil, err
+	}
+
+	return result, nil
+}
+
+// ParseStylesheet parses a stylesheet
+func (parser *Parser) ParseStylesheet() (*css.Stylesheet, error) {
+	result := css.NewStylesheet()
+
+	// Parse BOM
+	if _, err := parser.parseBOM(); err != nil {
+		return result, err
+	}
+
+	// Parse list of rules
+	rules, err := parser.ParseRules()
+	if err != nil {
+		return result, err
+	}
+
+	result.Rules = rules
+
+	return result, nil
+}
+
+// ParseRules parses a list of rules
+func (parser *Parser) ParseRules() ([]*css.Rule, error) {
+	result := []*css.Rule{}
+
+	inBlock := false
+	if parser.tokenChar("{") {
+		// parsing a block of rules
+		inBlock = true
+		parser.embedLevel++
+
+		parser.shiftToken()
+	}
+
+	for parser.tokenParsable() {
+		if parser.tokenIgnorable() {
+			parser.shiftToken()
+		} else if parser.tokenChar("}") {
+			if !inBlock {
+				errMsg := fmt.Sprintf("Unexpected } character: %s", parser.nextToken().String())
+				return result, errors.New(errMsg)
+			}
+
+			parser.shiftToken()
+			parser.embedLevel--
+
+			// finished
+			break
+		} else {
+			rule, err := parser.ParseRule()
+			if err != nil {
+				return result, err
+			}
+
+			rule.EmbedLevel = parser.embedLevel
+			result = append(result, rule)
+		}
+	}
+
+	return result, parser.err()
+}
+
+// ParseRule parses a rule
+func (parser *Parser) ParseRule() (*css.Rule, error) {
+	if parser.tokenAtKeyword() {
+		return parser.parseAtRule()
+	}
+
+	return parser.parseQualifiedRule()
+}
+
+// ParseDeclarations parses a list of declarations
+func (parser *Parser) ParseDeclarations() ([]*css.Declaration, error) {
+	result := []*css.Declaration{}
+
+	if parser.tokenChar("{") {
+		parser.shiftToken()
+	}
+
+	for parser.tokenParsable() {
+		if parser.tokenIgnorable() {
+			parser.shiftToken()
+		} else if parser.tokenChar("}") {
+			// end of block
+			parser.shiftToken()
+			break
+		} else {
+			declaration, err := parser.ParseDeclaration()
+			if err != nil {
+				return result, err
+			}
+
+			result = append(result, declaration)
+		}
+	}
+
+	return result, parser.err()
+}
+
+// ParseDeclaration parses a declaration
+func (parser *Parser) ParseDeclaration() (*css.Declaration, error) {
+	result := css.NewDeclaration()
+	curValue := ""
+
+	for parser.tokenParsable() {
+		if parser.tokenChar(":") {
+			result.Property = strings.TrimSpace(curValue)
+			curValue = ""
+
+			parser.shiftToken()
+		} else if parser.tokenChar(";") || parser.tokenChar("}") {
+			if result.Property == "" {
+				errMsg := fmt.Sprintf("Unexpected ; character: %s", parser.nextToken().String())
+				return result, errors.New(errMsg)
+			}
+
+			if importantRegexp.MatchString(curValue) {
+				result.Important = true
+				curValue = importantRegexp.ReplaceAllString(curValue, "")
+			}
+
+			result.Value = strings.TrimSpace(curValue)
+
+			if parser.tokenChar(";") {
+				parser.shiftToken()
+			}
+
+			// finished
+			break
+		} else {
+			token := parser.shiftToken()
+			curValue += token.Value
+		}
+	}
+
+	// log.Printf("[parsed] Declaration: %s", result.String())
+
+	return result, parser.err()
+}
+
+// Parse an At Rule
+func (parser *Parser) parseAtRule() (*css.Rule, error) {
+	// parse rule name (eg: "@import")
+	token := parser.shiftToken()
+
+	result := css.NewRule(css.AtRule)
+	result.Name = token.Value
+
+	for parser.tokenParsable() {
+		if parser.tokenChar(";") {
+			parser.shiftToken()
+
+			// finished
+			break
+		} else if parser.tokenChar("{") {
+			if result.EmbedsRules() {
+				// parse rules block
+				rules, err := parser.ParseRules()
+				if err != nil {
+					return result, err
+				}
+
+				result.Rules = rules
+			} else {
+				// parse declarations block
+				declarations, err := parser.ParseDeclarations()
+				if err != nil {
+					return result, err
+				}
+
+				result.Declarations = declarations
+			}
+
+			// finished
+			break
+		} else {
+			// parse prelude
+			prelude, err := parser.parsePrelude()
+			if err != nil {
+				return result, err
+			}
+
+			result.Prelude = prelude
+		}
+	}
+
+	// log.Printf("[parsed] Rule: %s", result.String())
+
+	return result, parser.err()
+}
+
+// Parse a Qualified Rule
+func (parser *Parser) parseQualifiedRule() (*css.Rule, error) {
+	result := css.NewRule(css.QualifiedRule)
+
+	for parser.tokenParsable() {
+		if parser.tokenChar("{") {
+			if result.Prelude == "" {
+				errMsg := fmt.Sprintf("Unexpected { character: %s", parser.nextToken().String())
+				return result, errors.New(errMsg)
+			}
+
+			// parse declarations block
+			declarations, err := parser.ParseDeclarations()
+			if err != nil {
+				return result, err
+			}
+
+			result.Declarations = declarations
+
+			// finished
+			break
+		} else {
+			// parse prelude
+			prelude, err := parser.parsePrelude()
+			if err != nil {
+				return result, err
+			}
+
+			result.Prelude = prelude
+		}
+	}
+
+	result.Selectors = strings.Split(result.Prelude, ",")
+	for i, sel := range result.Selectors {
+		result.Selectors[i] = strings.TrimSpace(sel)
+	}
+
+	// log.Printf("[parsed] Rule: %s", result.String())
+
+	return result, parser.err()
+}
+
+// Parse Rule prelude
+func (parser *Parser) parsePrelude() (string, error) {
+	result := ""
+
+	for parser.tokenParsable() && !parser.tokenEndOfPrelude() {
+		token := parser.shiftToken()
+		result += token.Value
+	}
+
+	result = strings.TrimSpace(result)
+
+	// log.Printf("[parsed] prelude: %s", result)
+
+	return result, parser.err()
+}
+
+// Parse BOM
+func (parser *Parser) parseBOM() (bool, error) {
+	if parser.nextToken().Type == scanner.TokenBOM {
+		parser.shiftToken()
+		return true, nil
+	}
+
+	return false, parser.err()
+}
+
+// Returns next token without removing it from tokens buffer
+func (parser *Parser) nextToken() *scanner.Token {
+	if len(parser.tokens) == 0 {
+		// fetch next token
+		nextToken := parser.scan.Next()
+
+		// log.Printf("[token] %s => %v", nextToken.Type.String(), nextToken.Value)
+
+		// queue it
+		parser.tokens = append(parser.tokens, nextToken)
+	}
+
+	return parser.tokens[0]
+}
+
+// Returns next token and remove it from the tokens buffer
+func (parser *Parser) shiftToken() *scanner.Token {
+	var result *scanner.Token
+
+	result, parser.tokens = parser.tokens[0], parser.tokens[1:]
+	return result
+}
+
+// Returns tokenizer error, or nil if no error
+func (parser *Parser) err() error {
+	if parser.tokenError() {
+		token := parser.nextToken()
+		return fmt.Errorf("Tokenizer error: %s", token.String())
+	}
+
+	return nil
+}
+
+// Returns true if next token is Error
+func (parser *Parser) tokenError() bool {
+	return parser.nextToken().Type == scanner.TokenError
+}
+
+// Returns true if next token is EOF
+func (parser *Parser) tokenEOF() bool {
+	return parser.nextToken().Type == scanner.TokenEOF
+}
+
+// Returns true if next token is a whitespace
+func (parser *Parser) tokenWS() bool {
+	return parser.nextToken().Type == scanner.TokenS
+}
+
+// Returns true if next token is a comment
+func (parser *Parser) tokenComment() bool {
+	return parser.nextToken().Type == scanner.TokenComment
+}
+
+// Returns true if next token is a CDO or a CDC
+func (parser *Parser) tokenCDOorCDC() bool {
+	switch parser.nextToken().Type {
+	case scanner.TokenCDO, scanner.TokenCDC:
+		return true
+	default:
+		return false
+	}
+}
+
+// Returns true if next token is ignorable
+func (parser *Parser) tokenIgnorable() bool {
+	return parser.tokenWS() || parser.tokenComment() || parser.tokenCDOorCDC()
+}
+
+// Returns true if next token is parsable
+func (parser *Parser) tokenParsable() bool {
+	return !parser.tokenEOF() && !parser.tokenError()
+}
+
+// Returns true if next token is an At Rule keyword
+func (parser *Parser) tokenAtKeyword() bool {
+	return parser.nextToken().Type == scanner.TokenAtKeyword
+}
+
+// Returns true if next token is given character
+func (parser *Parser) tokenChar(value string) bool {
+	token := parser.nextToken()
+	return (token.Type == scanner.TokenChar) && (token.Value == value)
+}
+
+// Returns true if next token marks the end of a prelude
+func (parser *Parser) tokenEndOfPrelude() bool {
+	return parser.tokenChar(";") || parser.tokenChar("{")
+}
--- a/vendor/github.com/dlclark/regexp2/.travis.yml
+++ b/vendor/github.com/dlclark/regexp2/.travis.yml
@ -1,5 +1,5 @@
 language: go

 go:
-  - 1.5
+  - 1.9
  - tip
--- a/vendor/github.com/dlclark/regexp2/README.md
+++ b/vendor/github.com/dlclark/regexp2/README.md
@ -43,8 +43,8 @@ The __last__ capture is embedded in each group, so `g.String()` will return the
 | Category | regexp | regexp2 |
 | --- | --- | --- |
 | Catastrophic backtracking possible | no, constant execution time guarantees | yes, if your pattern is at risk you can use the `re.MatchTimeout` field |
-| Python-style capture groups `(P<name>re)` | yes | no |
-| .NET-style capture groups `(<name>re)` or `('name're)` | no | yes |
+| Python-style capture groups `(?P<name>re)` | yes | no (yes in RE2 compat mode) |
+| .NET-style capture groups `(?<name>re)` or `(?'name're)` | no | yes |
 | comments `(?#comment)` | no | yes |
 | branch numbering reset `(?\|a\|b)` | no | no |
 | possessive match `(?>re)` | no | yes |
@ -54,14 +54,15 @@ The __last__ capture is embedded in each group, so `g.String()` will return the
 | negative lookbehind `(?<!re)` | no | yes |
 | back reference `\1` | no | yes |
 | named back reference `\k'name'` | no | yes |
-| named ascii character class `[[:foo:]]`| yes | no |
-| conditionals `((expr)yes\|no)` | no | yes |
+| named ascii character class `[[:foo:]]`| yes | no (yes in RE2 compat mode) |
+| conditionals `(?(expr)yes\|no)` | no | yes |

 ## RE2 compatibility mode
 The default behavior of `regexp2` is to match the .NET regexp engine, however the `RE2` option is provided to change the parsing to increase compatibility with RE2.  Using the `RE2` option when compiling a regexp will not take away any features, but will change the following behaviors:
 * add support for named ascii character classes (e.g. `[[:foo:]]`)
 * add support for python-style capture groups (e.g. `(P<name>re)`)
-
+* change singleline behavior for `$` to only match end of string (like RE2) (see [#24](https://github.com/dlclark/regexp2/issues/24))
+ 
 ```go
 re := regexp2.MustCompile(`Your RE2-compatible pattern`, regexp2.RE2)
 if isMatch, _ := re.MatchString(`Something to match`); isMatch {
--- a/vendor/github.com/dlclark/regexp2/regexp.go
+++ b/vendor/github.com/dlclark/regexp2/regexp.go
@ -235,17 +235,14 @@ func (re *Regexp) getRunesAndStart(s string, startAt int) ([]rune, int) {
 		ret[i] = r
 		i++
 	}
+	if startAt == len(s) {
+		runeIdx = i
+	}
 	return ret[:i], runeIdx
 }

 func getRunes(s string) []rune {
-	ret := make([]rune, len(s))
-	i := 0
-	for _, r := range s {
-		ret[i] = r
-		i++
-	}
-	return ret[:i]
+	return []rune(s)
 }

 // MatchRunes return true if the runes matches the regex
--- a/vendor/github.com/dlclark/regexp2/runner.go
+++ b/vendor/github.com/dlclark/regexp2/runner.go
@ -566,9 +566,22 @@ func (r *runner) execute() error {
 			continue

 		case syntax.EndZ:
-			if r.rightchars() > 1 || r.rightchars() == 1 && r.charAt(r.textPos()) != '\n' {
+			rchars := r.rightchars()
+			if rchars > 1 {
 				break
 			}
+			// RE2 and EcmaScript define $ as "asserts position at the end of the string"
+			// PCRE/.NET adds "or before the line terminator right at the end of the string (if any)"
+			if (r.re.options & (RE2 | ECMAScript)) != 0 {
+				// RE2/Ecmascript mode
+				if rchars > 0 {
+					break
+				}
+			} else if rchars == 1 && r.charAt(r.textPos()) != '\n' {
+				// "regular" mode
+				break
+			}
+
 			r.advance(0)
 			continue

@ -938,8 +951,8 @@ func (r *runner) advance(i int) {
 }

 func (r *runner) goTo(newpos int) {
-	// when branching backward, ensure storage
-	if newpos < r.codepos {
+	// when branching backward or in place, ensure storage
+	if newpos <= r.codepos {
 		r.ensureStorage()
 	}

--- a/vendor/github.com/dlclark/regexp2/syntax/parser.go
+++ b/vendor/github.com/dlclark/regexp2/syntax/parser.go
@ -1250,10 +1250,10 @@ func (p *parser) scanBasicBackslash(scanOnly bool) (*regexNode, error) {
 			return nil, nil
 		}

-		if p.useOptionE() || p.isCaptureSlot(capnum) {
+		if p.isCaptureSlot(capnum) {
 			return newRegexNodeM(ntRef, p.options, capnum), nil
 		}
-		if capnum <= 9 {
+		if capnum <= 9 && !p.useOptionE() {
 			return nil, p.getErr(ErrUndefinedBackRef, capnum)
 		}

@ -1648,7 +1648,7 @@ func (p *parser) scanOptions() {
 }

 // Scans \ code for escape codes that map to single unicode chars.
-func (p *parser) scanCharEscape() (rune, error) {
+func (p *parser) scanCharEscape() (r rune, err error) {

 	ch := p.moveRightGetChar()

@ -1657,16 +1657,22 @@ func (p *parser) scanCharEscape() (rune, error) {
 		return p.scanOctal(), nil
 	}

+	pos := p.textpos()
+
 	switch ch {
 	case 'x':
 		// support for \x{HEX} syntax from Perl and PCRE
 		if p.charsRight() > 0 && p.rightChar(0) == '{' {
+			if p.useOptionE() {
+				return ch, nil
+			}
 			p.moveRight(1)
 			return p.scanHexUntilBrace()
+		} else {
+			r, err = p.scanHex(2)
 		}
-		return p.scanHex(2)
 	case 'u':
-		return p.scanHex(4)
+		r, err = p.scanHex(4)
 	case 'a':
 		return '\u0007', nil
 	case 'b':
@ -1684,13 +1690,18 @@ func (p *parser) scanCharEscape() (rune, error) {
 	case 'v':
 		return '\u000B', nil
 	case 'c':
-		return p.scanControl()
+		r, err = p.scanControl()
 	default:
 		if !p.useOptionE() && IsWordChar(ch) {
 			return 0, p.getErr(ErrUnrecognizedEscape, string(ch))
 		}
 		return ch, nil
 	}
+	if err != nil && p.useOptionE() {
+		p.textto(pos)
+		return ch, nil
+	}
+	return
 }

 // Grabs and converts an ascii control character
@ -1807,12 +1818,12 @@ func (p *parser) scanOctal() rune {
 	//we know the first char is good because the caller had to check
 	i := 0
 	d := int(p.rightChar(0) - '0')
-	for c > 0 && d <= 7 {
-		i *= 8
-		i += d
-		if p.useOptionE() && i >= 0x20 {
+	for c > 0 && d <= 7 && d >= 0 {
+		if i >= 0x20 && p.useOptionE() {
 			break
 		}
+		i *= 8
+		i += d
 		c--

 		p.moveRight(1)
--- a/vendor/github.com/go-git/go-git/v5/go.mod
+++ b/vendor/github.com/go-git/go-git/v5/go.mod
@ -8,7 +8,7 @@ require (
 	github.com/gliderlabs/ssh v0.2.2
 	github.com/go-git/gcfg v1.5.0
 	github.com/go-git/go-billy/v5 v5.0.0
-	github.com/go-git/go-git-fixtures/v4 v4.0.1
+	github.com/go-git/go-git-fixtures/v4 v4.0.2-0.20200613231340-f56387b50c12
 	github.com/google/go-cmp v0.3.0
 	github.com/imdario/mergo v0.3.9
 	github.com/jbenet/go-context v0.0.0-20150711004518-d14ea06fba99
--- a/vendor/github.com/go-git/go-git/v5/go.sum
+++ b/vendor/github.com/go-git/go-git/v5/go.sum
@ -20,6 +20,8 @@ github.com/go-git/go-billy/v5 v5.0.0 h1:7NQHvd9FVid8VL4qVUMm8XifBK+2xCoZ2lSk0agR
 github.com/go-git/go-billy/v5 v5.0.0/go.mod h1:pmpqyWchKfYfrkb/UVH4otLvyi/5gJlGI4Hb3ZqZ3W0=
 github.com/go-git/go-git-fixtures/v4 v4.0.1 h1:q+IFMfLx200Q3scvt2hN79JsEzy4AmBTp/pqnefH+Bc=
 github.com/go-git/go-git-fixtures/v4 v4.0.1/go.mod h1:m+ICp2rF3jDhFgEZ/8yziagdT1C+ZpZcrJjappBCDSw=
+github.com/go-git/go-git-fixtures/v4 v4.0.2-0.20200613231340-f56387b50c12 h1:PbKy9zOy4aAKrJ5pibIRpVO2BXnK1Tlcg+caKI7Ox5M=
+github.com/go-git/go-git-fixtures/v4 v4.0.2-0.20200613231340-f56387b50c12/go.mod h1:m+ICp2rF3jDhFgEZ/8yziagdT1C+ZpZcrJjappBCDSw=
 github.com/google/go-cmp v0.3.0 h1:crn/baboCvb5fXaQ0IJ1SGTsTVrWpDsCWC8EGETZijY=
 github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
 github.com/imdario/mergo v0.3.9 h1:UauaLniWCFHWd+Jp9oCEkTBj8VO/9DKg3PV3VCNMDIg=
--- a/vendor/github.com/go-git/go-git/v5/internal/revision/parser.go
+++ b/vendor/github.com/go-git/go-git/v5/internal/revision/parser.go
@ -28,7 +28,7 @@ func (e *ErrInvalidRevision) Error() string {
 type Revisioner interface {
 }

-// Ref represents a reference name : HEAD, master
+// Ref represents a reference name : HEAD, master, <hash>
 type Ref string

 // TildePath represents ~, ~{n}
@ -297,7 +297,7 @@ func (p *Parser) parseAt() (Revisioner, error) {
 		}

 		if t != cbrace {
-			return nil, &ErrInvalidRevision{fmt.Sprintf(`missing "}" in @{-n} structure`)}
+			return nil, &ErrInvalidRevision{s: `missing "}" in @{-n} structure`}
 		}

 		return AtCheckout{n}, nil
@ -419,7 +419,7 @@ func (p *Parser) parseCaretBraces() (Revisioner, error) {
 		case re == "" && tok == emark && nextTok == minus:
 			negate = true
 		case re == "" && tok == emark:
-			return nil, &ErrInvalidRevision{fmt.Sprintf(`revision suffix brace component sequences starting with "/!" others than those defined are reserved`)}
+			return nil, &ErrInvalidRevision{s: `revision suffix brace component sequences starting with "/!" others than those defined are reserved`}
 		case re == "" && tok == slash:
 			p.unscan()
 		case tok != slash && start:
@ -490,7 +490,7 @@ func (p *Parser) parseColonSlash() (Revisioner, error) {
 		case re == "" && tok == emark && nextTok == minus:
 			negate = true
 		case re == "" && tok == emark:
-			return nil, &ErrInvalidRevision{fmt.Sprintf(`revision suffix brace component sequences starting with "/!" others than those defined are reserved`)}
+			return nil, &ErrInvalidRevision{s: `revision suffix brace component sequences starting with "/!" others than those defined are reserved`}
 		case tok == eof:
 			p.unscan()
 			reg, err := regexp.Compile(re)
--- a/vendor/github.com/go-git/go-git/v5/options.go
+++ b/vendor/github.com/go-git/go-git/v5/options.go
@ -2,6 +2,7 @@ package git

 import (
 	"errors"
+	"fmt"
 	"regexp"
 	"strings"
 	"time"
@ -373,6 +374,30 @@ var (
 	ErrMissingAuthor = errors.New("author field is required")
 )

+// AddOptions describes how a add operation should be performed
+type AddOptions struct {
+	// All equivalent to `git add -A`, update the index not only where the
+	// working tree has a file matching `Path` but also where the index already
+	// has an entry. This adds, modifies, and removes index entries to match the
+	// working tree.  If no `Path` nor `Glob` is given when `All` option is
+	// used, all files in the entire working tree are updated.
+	All bool
+	// Path is the exact filepath to a the file or directory to be added.
+	Path string
+	// Glob adds all paths, matching pattern, to the index. If pattern matches a
+	// directory path, all directory contents are added to the index recursively.
+	Glob string
+}
+
+// Validate validates the fields and sets the default values.
+func (o *AddOptions) Validate(r *Repository) error {
+	if o.Path != "" && o.Glob != "" {
+		return fmt.Errorf("fields Path and Glob are mutual exclusive")
+	}
+
+	return nil
+}
+
 // CommitOptions describes how a commit operation should be performed.
 type CommitOptions struct {
 	// All automatically stage files that have been modified and deleted, but
@ -464,7 +489,8 @@ var (

 // CreateTagOptions describes how a tag object should be created.
 type CreateTagOptions struct {
-	// Tagger defines the signature of the tag creator.
+	// Tagger defines the signature of the tag creator. If Tagger is empty the
+	// Name and Email is read from the config, and time.Now it's used as When.
 	Tagger *object.Signature
 	// Message defines the annotation of the tag. It is canonicalized during
 	// validation into the format expected by git - no leading whitespace and
@ -478,7 +504,9 @@ type CreateTagOptions struct {
 // Validate validates the fields and sets the default values.
 func (o *CreateTagOptions) Validate(r *Repository, hash plumbing.Hash) error {
 	if o.Tagger == nil {
-		return ErrMissingTagger
+		if err := o.loadConfigTagger(r); err != nil {
+			return err
+		}
 	}

 	if o.Message == "" {
@ -491,6 +519,35 @@ func (o *CreateTagOptions) Validate(r *Repository, hash plumbing.Hash) error {
 	return nil
 }

+func (o *CreateTagOptions) loadConfigTagger(r *Repository) error {
+	cfg, err := r.ConfigScoped(config.SystemScope)
+	if err != nil {
+		return err
+	}
+
+	if o.Tagger == nil && cfg.Author.Email != "" && cfg.Author.Name != "" {
+		o.Tagger = &object.Signature{
+			Name:  cfg.Author.Name,
+			Email: cfg.Author.Email,
+			When:  time.Now(),
+		}
+	}
+
+	if o.Tagger == nil && cfg.User.Email != "" && cfg.User.Name != "" {
+		o.Tagger = &object.Signature{
+			Name:  cfg.User.Name,
+			Email: cfg.User.Email,
+			When:  time.Now(),
+		}
+	}
+
+	if o.Tagger == nil {
+		return ErrMissingTagger
+	}
+
+	return nil
+}
+
 // ListOptions describes how a remote list should be performed.
 type ListOptions struct {
 	// Auth credentials, if required, to use with the remote repository.
@ -545,6 +602,9 @@ type PlainOpenOptions struct {
 	// DetectDotGit defines whether parent directories should be
 	// walked until a .git directory or file is found.
 	DetectDotGit bool
+	// Enable .git/commondir support (see https://git-scm.com/docs/gitrepository-layout#Documentation/gitrepository-layout.txt).
+	// NOTE: This option will only work with the filesystem storage.
+	EnableDotGitCommonDir bool
 }

 // Validate validates the fields and sets the default values.
--- a/vendor/github.com/go-git/go-git/v5/plumbing/filemode/filemode.go
+++ b/vendor/github.com/go-git/go-git/v5/plumbing/filemode/filemode.go
@ -118,7 +118,7 @@ func isSetSymLink(m os.FileMode) bool {
 func (m FileMode) Bytes() []byte {
 	ret := make([]byte, 4)
 	binary.LittleEndian.PutUint32(ret, uint32(m))
-	return ret[:]
+	return ret
 }

 // IsMalformed returns if the FileMode should not appear in a git packfile,
--- a/vendor/github.com/go-git/go-git/v5/plumbing/format/config/common.go
+++ b/vendor/github.com/go-git/go-git/v5/plumbing/format/config/common.go
@ -44,6 +44,46 @@ func (c *Config) Section(name string) *Section {
 	return s
 }

+// HasSection checks if the Config has a section with the specified name.
+func (c *Config) HasSection(name string) bool {
+	for _, s := range c.Sections {
+		if s.IsName(name) {
+			return true
+		}
+	}
+	return false
+}
+
+// RemoveSection removes a section from a config file.
+func (c *Config) RemoveSection(name string) *Config {
+	result := Sections{}
+	for _, s := range c.Sections {
+		if !s.IsName(name) {
+			result = append(result, s)
+		}
+	}
+
+	c.Sections = result
+	return c
+}
+
+// RemoveSubsection remove a subsection from a config file.
+func (c *Config) RemoveSubsection(section string, subsection string) *Config {
+	for _, s := range c.Sections {
+		if s.IsName(section) {
+			result := Subsections{}
+			for _, ss := range s.Subsections {
+				if !ss.IsName(subsection) {
+					result = append(result, ss)
+				}
+			}
+			s.Subsections = result
+		}
+	}
+
+	return c
+}
+
 // AddOption adds an option to a given section and subsection. Use the
 // NoSubsection constant for the subsection argument if no subsection is wanted.
 func (c *Config) AddOption(section string, subsection string, key string, value string) *Config {
@ -67,33 +107,3 @@ func (c *Config) SetOption(section string, subsection string, key string, value

 	return c
 }
-
-// RemoveSection removes a section from a config file.
-func (c *Config) RemoveSection(name string) *Config {
-	result := Sections{}
-	for _, s := range c.Sections {
-		if !s.IsName(name) {
-			result = append(result, s)
-		}
-	}
-
-	c.Sections = result
-	return c
-}
-
-// RemoveSubsection remove	s a subsection from a config file.
-func (c *Config) RemoveSubsection(section string, subsection string) *Config {
-	for _, s := range c.Sections {
-		if s.IsName(section) {
-			result := Subsections{}
-			for _, ss := range s.Subsections {
-				if !ss.IsName(subsection) {
-					result = append(result, ss)
-				}
-			}
-			s.Subsections = result
-		}
-	}
-
-	return c
-}
--- a/vendor/github.com/go-git/go-git/v5/plumbing/format/config/option.go
+++ b/vendor/github.com/go-git/go-git/v5/plumbing/format/config/option.go
@ -19,7 +19,7 @@ type Options []*Option
 // IsKey returns true if the given key matches
 // this option's key in a case-insensitive comparison.
 func (o *Option) IsKey(key string) bool {
-	return strings.ToLower(o.Key) == strings.ToLower(key)
+	return strings.EqualFold(o.Key, key)
 }

 func (opts Options) GoString() string {
@ -54,6 +54,16 @@ func (opts Options) Get(key string) string {
 	return ""
 }

+// Has checks if an Option exist with the given key.
+func (opts Options) Has(key string) bool {
+	for _, o := range opts {
+		if o.IsKey(key) {
+			return true
+		}
+	}
+	return false
+}
+
 // GetAll returns all possible values for the same key.
 func (opts Options) GetAll(key string) []string {
 	result := []string{}
--- a/vendor/github.com/go-git/go-git/v5/plumbing/format/config/section.go
+++ b/vendor/github.com/go-git/go-git/v5/plumbing/format/config/section.go
@ -61,32 +61,7 @@ func (s Subsections) GoString() string {

 // IsName checks if the name provided is equals to the Section name, case insensitive.
 func (s *Section) IsName(name string) bool {
-	return strings.ToLower(s.Name) == strings.ToLower(name)
-}
-
-// Option return the value for the specified key. Empty string is returned if
-// key does not exists.
-func (s *Section) Option(key string) string {
-	return s.Options.Get(key)
-}
-
-// AddOption adds a new Option to the Section. The updated Section is returned.
-func (s *Section) AddOption(key string, value string) *Section {
-	s.Options = s.Options.withAddedOption(key, value)
-	return s
-}
-
-// SetOption adds a new Option to the Section. If the option already exists, is replaced.
-// The updated Section is returned.
-func (s *Section) SetOption(key string, value string) *Section {
-	s.Options = s.Options.withSettedOption(key, value)
-	return s
-}
-
-// Remove an option with the specified key. The updated Section is returned.
-func (s *Section) RemoveOption(key string) *Section {
-	s.Options = s.Options.withoutOption(key)
-	return s
+	return strings.EqualFold(s.Name, name)
 }

 // Subsection returns a Subsection from the specified Section. If the
@ -115,6 +90,55 @@ func (s *Section) HasSubsection(name string) bool {
 	return false
 }

+// RemoveSubsection removes a subsection from a Section.
+func (s *Section) RemoveSubsection(name string) *Section {
+	result := Subsections{}
+	for _, s := range s.Subsections {
+		if !s.IsName(name) {
+			result = append(result, s)
+		}
+	}
+
+	s.Subsections = result
+	return s
+}
+
+// Option return the value for the specified key. Empty string is returned if
+// key does not exists.
+func (s *Section) Option(key string) string {
+	return s.Options.Get(key)
+}
+
+// OptionAll returns all possible values for an option with the specified key.
+// If the option does not exists, an empty slice will be returned.
+func (s *Section) OptionAll(key string) []string {
+	return s.Options.GetAll(key)
+}
+
+// HasOption checks if the Section has an Option with the given key.
+func (s *Section) HasOption(key string) bool {
+	return s.Options.Has(key)
+}
+
+// AddOption adds a new Option to the Section. The updated Section is returned.
+func (s *Section) AddOption(key string, value string) *Section {
+	s.Options = s.Options.withAddedOption(key, value)
+	return s
+}
+
+// SetOption adds a new Option to the Section. If the option already exists, is replaced.
+// The updated Section is returned.
+func (s *Section) SetOption(key string, value string) *Section {
+	s.Options = s.Options.withSettedOption(key, value)
+	return s
+}
+
+// Remove an option with the specified key. The updated Section is returned.
+func (s *Section) RemoveOption(key string) *Section {
+	s.Options = s.Options.withoutOption(key)
+	return s
+}
+
 // IsName checks if the name of the subsection is exactly the specified name.
 func (s *Subsection) IsName(name string) bool {
 	return s.Name == name
@ -126,6 +150,17 @@ func (s *Subsection) Option(key string) string {
 	return s.Options.Get(key)
 }

+// OptionAll returns all possible values for an option with the specified key.
+// If the option does not exists, an empty slice will be returned.
+func (s *Subsection) OptionAll(key string) []string {
+	return s.Options.GetAll(key)
+}
+
+// HasOption checks if the Subsection has an Option with the given key.
+func (s *Subsection) HasOption(key string) bool {
+	return s.Options.Has(key)
+}
+
 // AddOption adds a new Option to the Subsection. The updated Subsection is returned.
 func (s *Subsection) AddOption(key string, value string) *Subsection {
 	s.Options = s.Options.withAddedOption(key, value)
--- a/vendor/github.com/go-git/go-git/v5/plumbing/format/gitignore/dir.go
+++ b/vendor/github.com/go-git/go-git/v5/plumbing/format/gitignore/dir.go
@ -1,6 +1,7 @@
 package gitignore

 import (
+	"bufio"
 	"bytes"
 	"io/ioutil"
 	"os"
@ -15,7 +16,6 @@ import (
 const (
 	commentPrefix = "#"
 	coreSection   = "core"
-	eol           = "\n"
 	excludesfile  = "excludesfile"
 	gitDir        = ".git"
 	gitignoreFile = ".gitignore"
@ -29,11 +29,11 @@ func readIgnoreFile(fs billy.Filesystem, path []string, ignoreFile string) (ps [
 	if err == nil {
 		defer f.Close()

-		if data, err := ioutil.ReadAll(f); err == nil {
-			for _, s := range strings.Split(string(data), eol) {
-				if !strings.HasPrefix(s, commentPrefix) && len(strings.TrimSpace(s)) > 0 {
-					ps = append(ps, ParsePattern(s, path))
-				}
+		scanner := bufio.NewScanner(f)
+		for scanner.Scan() {
+			s := scanner.Text()
+			if !strings.HasPrefix(s, commentPrefix) && len(strings.TrimSpace(s)) > 0 {
+				ps = append(ps, ParsePattern(s, path))
 			}
 		}
 	} else if !os.IsNotExist(err) {
--- a/vendor/github.com/go-git/go-git/v5/plumbing/format/index/decoder.go
+++ b/vendor/github.com/go-git/go-git/v5/plumbing/format/index/decoder.go
@ -188,7 +188,7 @@ func (d *Decoder) doReadEntryNameV4() (string, error) {

 func (d *Decoder) doReadEntryName(len uint16) (string, error) {
 	name := make([]byte, len)
-	_, err := io.ReadFull(d.r, name[:])
+	_, err := io.ReadFull(d.r, name)

 	return string(name), err
 }
@ -390,7 +390,9 @@ func (d *treeExtensionDecoder) readEntry() (*TreeEntry, error) {

 	e.Trees = i
 	_, err = io.ReadFull(d.r, e.Hash[:])
-
+	if err != nil {
+		return nil, err
+	}
 	return e, nil
 }

--- a/vendor/github.com/go-git/go-git/v5/plumbing/format/packfile/patch_delta.go
+++ b/vendor/github.com/go-git/go-git/v5/plumbing/format/packfile/patch_delta.go
@ -49,7 +49,6 @@ func ApplyDelta(target, base plumbing.EncodedObject, delta []byte) (err error) {
 		return err
 	}

-
 	target.SetSize(int64(dst.Len()))

 	b := byteSlicePool.Get().([]byte)
@ -113,7 +112,7 @@ func patchDelta(dst *bytes.Buffer, src, delta []byte) error {
 				invalidOffsetSize(offset, sz, srcSz) {
 				break
 			}
-			dst.Write(src[offset:offset+sz])
+			dst.Write(src[offset : offset+sz])
 			remainingTargetSz -= sz
 		} else if isCopyFromDelta(cmd) {
 			sz := uint(cmd) // cmd is the size itself
--- a/vendor/github.com/go-git/go-git/v5/plumbing/memory.go
+++ b/vendor/github.com/go-git/go-git/v5/plumbing/memory.go
@ -3,7 +3,6 @@ package plumbing
 import (
 	"bytes"
 	"io"
-	"io/ioutil"
 )

 // MemoryObject on memory Object implementation
@ -39,9 +38,11 @@ func (o *MemoryObject) Size() int64 { return o.sz }
 // afterwards
 func (o *MemoryObject) SetSize(s int64) { o.sz = s }

-// Reader returns a ObjectReader used to read the object's content.
+// Reader returns an io.ReadCloser used to read the object's content.
+//
+// For a MemoryObject, this reader is seekable.
 func (o *MemoryObject) Reader() (io.ReadCloser, error) {
-	return ioutil.NopCloser(bytes.NewBuffer(o.cont)), nil
+	return nopCloser{bytes.NewReader(o.cont)}, nil
 }

 // Writer returns a ObjectWriter used to write the object's content.
@ -59,3 +60,13 @@ func (o *MemoryObject) Write(p []byte) (n int, err error) {
 // Close releases any resources consumed by the object when it is acting as a
 // ObjectWriter.
 func (o *MemoryObject) Close() error { return nil }
+
+// nopCloser exposes the extra methods of bytes.Reader while nopping Close().
+//
+// This allows clients to attempt seeking in a cached Blob's Reader.
+type nopCloser struct {
+	*bytes.Reader
+}
+
+// Close does nothing.
+func (nc nopCloser) Close() error { return nil }
--- a/vendor/github.com/go-git/go-git/v5/plumbing/object/change.go
+++ b/vendor/github.com/go-git/go-git/v5/plumbing/object/change.go
@ -75,7 +75,7 @@ func (c *Change) Files() (from, to *File, err error) {
 func (c *Change) String() string {
 	action, err := c.Action()
 	if err != nil {
-		return fmt.Sprintf("malformed change")
+		return "malformed change"
 	}

 	return fmt.Sprintf("<Action: %s, Path: %s>", action, c.name())
--- a/vendor/github.com/go-git/go-git/v5/plumbing/object/commit.go
+++ b/vendor/github.com/go-git/go-git/v5/plumbing/object/commit.go
@ -243,16 +243,16 @@ func (c *Commit) Decode(o plumbing.EncodedObject) (err error) {
 }

 // Encode transforms a Commit into a plumbing.EncodedObject.
-func (b *Commit) Encode(o plumbing.EncodedObject) error {
-	return b.encode(o, true)
+func (c *Commit) Encode(o plumbing.EncodedObject) error {
+	return c.encode(o, true)
 }

 // EncodeWithoutSignature export a Commit into a plumbing.EncodedObject without the signature (correspond to the payload of the PGP signature).
-func (b *Commit) EncodeWithoutSignature(o plumbing.EncodedObject) error {
-	return b.encode(o, false)
+func (c *Commit) EncodeWithoutSignature(o plumbing.EncodedObject) error {
+	return c.encode(o, false)
 }

-func (b *Commit) encode(o plumbing.EncodedObject, includeSig bool) (err error) {
+func (c *Commit) encode(o plumbing.EncodedObject, includeSig bool) (err error) {
 	o.SetType(plumbing.CommitObject)
 	w, err := o.Writer()
 	if err != nil {
@ -261,11 +261,11 @@ func (b *Commit) encode(o plumbing.EncodedObject, includeSig bool) (err error) {

 	defer ioutil.CheckClose(w, &err)

-	if _, err = fmt.Fprintf(w, "tree %s\n", b.TreeHash.String()); err != nil {
+	if _, err = fmt.Fprintf(w, "tree %s\n", c.TreeHash.String()); err != nil {
 		return err
 	}

-	for _, parent := range b.ParentHashes {
+	for _, parent := range c.ParentHashes {
 		if _, err = fmt.Fprintf(w, "parent %s\n", parent.String()); err != nil {
 			return err
 		}
@ -275,7 +275,7 @@ func (b *Commit) encode(o plumbing.EncodedObject, includeSig bool) (err error) {
 		return err
 	}

-	if err = b.Author.Encode(w); err != nil {
+	if err = c.Author.Encode(w); err != nil {
 		return err
 	}

@ -283,11 +283,11 @@ func (b *Commit) encode(o plumbing.EncodedObject, includeSig bool) (err error) {
 		return err
 	}

-	if err = b.Committer.Encode(w); err != nil {
+	if err = c.Committer.Encode(w); err != nil {
 		return err
 	}

-	if b.PGPSignature != "" && includeSig {
+	if c.PGPSignature != "" && includeSig {
 		if _, err = fmt.Fprint(w, "\n"+headerpgp+" "); err != nil {
 			return err
 		}
@ -296,14 +296,14 @@ func (b *Commit) encode(o plumbing.EncodedObject, includeSig bool) (err error) {
 		// newline. Use join for this so it's clear that a newline should not be
 		// added after this section, as it will be added when the message is
 		// printed.
-		signature := strings.TrimSuffix(b.PGPSignature, "\n")
+		signature := strings.TrimSuffix(c.PGPSignature, "\n")
 		lines := strings.Split(signature, "\n")
 		if _, err = fmt.Fprint(w, strings.Join(lines, "\n ")); err != nil {
 			return err
 		}
 	}

-	if _, err = fmt.Fprintf(w, "\n\n%s", b.Message); err != nil {
+	if _, err = fmt.Fprintf(w, "\n\n%s", c.Message); err != nil {
 		return err
 	}

--- a/vendor/github.com/go-git/go-git/v5/plumbing/object/commit_walker_bfs_filtered.go
+++ b/vendor/github.com/go-git/go-git/v5/plumbing/object/commit_walker_bfs_filtered.go
@ -173,4 +173,3 @@ func (w *filterCommitIter) addToQueue(

 	return nil
 }
-
--- a/vendor/github.com/go-git/go-git/v5/plumbing/object/commit_walker_path.go
+++ b/vendor/github.com/go-git/go-git/v5/plumbing/object/commit_walker_path.go
@ -4,7 +4,6 @@ import (
 	"io"

 	"github.com/go-git/go-git/v5/plumbing"
-
 	"github.com/go-git/go-git/v5/plumbing/storer"
 )

@ -29,7 +28,7 @@ func NewCommitPathIterFromIter(pathFilter func(string) bool, commitIter CommitIt
 	return iterator
 }

-// this function is kept for compatibilty, can be replaced with NewCommitPathIterFromIter
+// NewCommitFileIterFromIter is kept for compatibility, can be replaced with NewCommitPathIterFromIter
 func NewCommitFileIterFromIter(fileName string, commitIter CommitIter, checkParent bool) CommitIter {
 	return NewCommitPathIterFromIter(
 		func(path string) bool {
--- a/vendor/github.com/go-git/go-git/v5/plumbing/object/patch.go
+++ b/vendor/github.com/go-git/go-git/v5/plumbing/object/patch.go
@ -121,12 +121,12 @@ type Patch struct {
 	filePatches []fdiff.FilePatch
 }

-func (t *Patch) FilePatches() []fdiff.FilePatch {
-	return t.filePatches
+func (p *Patch) FilePatches() []fdiff.FilePatch {
+	return p.filePatches
 }

-func (t *Patch) Message() string {
-	return t.message
+func (p *Patch) Message() string {
+	return p.message
 }

 func (p *Patch) Encode(w io.Writer) error {
@ -198,12 +198,12 @@ func (tf *textFilePatch) Files() (from fdiff.File, to fdiff.File) {
 	return
 }

-func (t *textFilePatch) IsBinary() bool {
-	return len(t.chunks) == 0
+func (tf *textFilePatch) IsBinary() bool {
+	return len(tf.chunks) == 0
 }

-func (t *textFilePatch) Chunks() []fdiff.Chunk {
-	return t.chunks
+func (tf *textFilePatch) Chunks() []fdiff.Chunk {
+	return tf.chunks
 }

 // textChunk is an implementation of fdiff.Chunk interface
--- a/vendor/github.com/go-git/go-git/v5/plumbing/object/rename.go
+++ b/vendor/github.com/go-git/go-git/v5/plumbing/object/rename.go
@ -536,7 +536,7 @@ var errIndexFull = errors.New("index is full")
 // between two files.
 // To save space in memory, this index uses a space efficient encoding which
 // will not exceed 1MiB per instance. The index starts out at a smaller size
-// (closer to 2KiB), but may grow as more distinct blocks withing the scanned
+// (closer to 2KiB), but may grow as more distinct blocks within the scanned
 // file are discovered.
 // see: https://github.com/eclipse/jgit/blob/master/org.eclipse.jgit/src/org/eclipse/jgit/diff/SimilarityIndex.java
 type similarityIndex struct {
@ -709,7 +709,7 @@ func (i *similarityIndex) common(dst *similarityIndex) uint64 {
 }

 func (i *similarityIndex) add(key int, cnt uint64) error {
-	key = int(uint32(key)*0x9e370001 >> 1)
+	key = int(uint32(key) * 0x9e370001 >> 1)

 	j := i.slot(key)
 	for {
@ -769,7 +769,7 @@ func (i *similarityIndex) slot(key int) int {
 	// We use 31 - hashBits because the upper bit was already forced
 	// to be 0 and we want the remaining high bits to be used as the
 	// table slot.
-	return int(uint32(key) >> uint(31 - i.hashBits))
+	return int(uint32(key) >> uint(31-i.hashBits))
 }

 func shouldGrowAt(hashBits int) int {
--- a/vendor/github.com/go-git/go-git/v5/plumbing/protocol/packp/capability/list.go
+++ b/vendor/github.com/go-git/go-git/v5/plumbing/protocol/packp/capability/list.go
@ -86,10 +86,7 @@ func (l *List) Get(capability Capability) []string {

 // Set sets a capability removing the previous values
 func (l *List) Set(capability Capability, values ...string) error {
-	if _, ok := l.m[capability]; ok {
-		delete(l.m, capability)
-	}
-
+	delete(l.m, capability)
 	return l.Add(capability, values...)
 }

--- a/vendor/github.com/go-git/go-git/v5/plumbing/protocol/packp/ulreq.go
+++ b/vendor/github.com/go-git/go-git/v5/plumbing/protocol/packp/ulreq.go
@ -109,42 +109,42 @@ func NewUploadRequestFromCapabilities(adv *capability.List) *UploadRequest {
 //   - is a DepthReference is given capability.DeepenNot MUST be present
 //   - MUST contain only maximum of one of capability.Sideband and capability.Sideband64k
 //   - MUST contain only maximum of one of capability.MultiACK and capability.MultiACKDetailed
-func (r *UploadRequest) Validate() error {
-	if len(r.Wants) == 0 {
+func (req *UploadRequest) Validate() error {
+	if len(req.Wants) == 0 {
 		return fmt.Errorf("want can't be empty")
 	}

-	if err := r.validateRequiredCapabilities(); err != nil {
+	if err := req.validateRequiredCapabilities(); err != nil {
 		return err
 	}

-	if err := r.validateConflictCapabilities(); err != nil {
+	if err := req.validateConflictCapabilities(); err != nil {
 		return err
 	}

 	return nil
 }

-func (r *UploadRequest) validateRequiredCapabilities() error {
+func (req *UploadRequest) validateRequiredCapabilities() error {
 	msg := "missing capability %s"

-	if len(r.Shallows) != 0 && !r.Capabilities.Supports(capability.Shallow) {
+	if len(req.Shallows) != 0 && !req.Capabilities.Supports(capability.Shallow) {
 		return fmt.Errorf(msg, capability.Shallow)
 	}

-	switch r.Depth.(type) {
+	switch req.Depth.(type) {
 	case DepthCommits:
-		if r.Depth != DepthCommits(0) {
-			if !r.Capabilities.Supports(capability.Shallow) {
+		if req.Depth != DepthCommits(0) {
+			if !req.Capabilities.Supports(capability.Shallow) {
 				return fmt.Errorf(msg, capability.Shallow)
 			}
 		}
 	case DepthSince:
-		if !r.Capabilities.Supports(capability.DeepenSince) {
+		if !req.Capabilities.Supports(capability.DeepenSince) {
 			return fmt.Errorf(msg, capability.DeepenSince)
 		}
 	case DepthReference:
-		if !r.Capabilities.Supports(capability.DeepenNot) {
+		if !req.Capabilities.Supports(capability.DeepenNot) {
 			return fmt.Errorf(msg, capability.DeepenNot)
 		}
 	}
@ -152,15 +152,15 @@ func (r *UploadRequest) validateRequiredCapabilities() error {
 	return nil
 }

-func (r *UploadRequest) validateConflictCapabilities() error {
+func (req *UploadRequest) validateConflictCapabilities() error {
 	msg := "capabilities %s and %s are mutually exclusive"
-	if r.Capabilities.Supports(capability.Sideband) &&
-		r.Capabilities.Supports(capability.Sideband64k) {
+	if req.Capabilities.Supports(capability.Sideband) &&
+		req.Capabilities.Supports(capability.Sideband64k) {
 		return fmt.Errorf(msg, capability.Sideband, capability.Sideband64k)
 	}

-	if r.Capabilities.Supports(capability.MultiACK) &&
-		r.Capabilities.Supports(capability.MultiACKDetailed) {
+	if req.Capabilities.Supports(capability.MultiACK) &&
+		req.Capabilities.Supports(capability.MultiACKDetailed) {
 		return fmt.Errorf(msg, capability.MultiACK, capability.MultiACKDetailed)
 	}

--- a/vendor/github.com/go-git/go-git/v5/plumbing/protocol/packp/ulreq_decode.go
+++ b/vendor/github.com/go-git/go-git/v5/plumbing/protocol/packp/ulreq_decode.go
@ -14,9 +14,9 @@ import (

 // Decode reads the next upload-request form its input and
 // stores it in the UploadRequest.
-func (u *UploadRequest) Decode(r io.Reader) error {
+func (req *UploadRequest) Decode(r io.Reader) error {
 	d := newUlReqDecoder(r)
-	return d.Decode(u)
+	return d.Decode(req)
 }

 type ulReqDecoder struct {
--- a/vendor/github.com/go-git/go-git/v5/plumbing/protocol/packp/ulreq_encode.go
+++ b/vendor/github.com/go-git/go-git/v5/plumbing/protocol/packp/ulreq_encode.go
@ -15,9 +15,9 @@ import (
 // All the payloads will end with a newline character.  Wants and
 // shallows are sorted alphabetically.  A depth of 0 means no depth
 // request is sent.
-func (u *UploadRequest) Encode(w io.Writer) error {
+func (req *UploadRequest) Encode(w io.Writer) error {
 	e := newUlReqEncoder(w)
-	return e.Encode(u)
+	return e.Encode(req)
 }

 type ulReqEncoder struct {
--- a/vendor/github.com/go-git/go-git/v5/plumbing/protocol/packp/updreq.go
+++ b/vendor/github.com/go-git/go-git/v5/plumbing/protocol/packp/updreq.go
@ -68,12 +68,12 @@ func NewReferenceUpdateRequestFromCapabilities(adv *capability.List) *ReferenceU
 	return r
 }

-func (r *ReferenceUpdateRequest) validate() error {
-	if len(r.Commands) == 0 {
+func (req *ReferenceUpdateRequest) validate() error {
+	if len(req.Commands) == 0 {
 		return ErrEmptyCommands
 	}

-	for _, c := range r.Commands {
+	for _, c := range req.Commands {
 		if err := c.validate(); err != nil {
 			return err
 		}
--- a/vendor/github.com/go-git/go-git/v5/plumbing/protocol/packp/updreq_encode.go
+++ b/vendor/github.com/go-git/go-git/v5/plumbing/protocol/packp/updreq_encode.go
@ -14,33 +14,33 @@ var (
 )

 // Encode writes the ReferenceUpdateRequest encoding to the stream.
-func (r *ReferenceUpdateRequest) Encode(w io.Writer) error {
-	if err := r.validate(); err != nil {
+func (req *ReferenceUpdateRequest) Encode(w io.Writer) error {
+	if err := req.validate(); err != nil {
 		return err
 	}

 	e := pktline.NewEncoder(w)

-	if err := r.encodeShallow(e, r.Shallow); err != nil {
+	if err := req.encodeShallow(e, req.Shallow); err != nil {
 		return err
 	}

-	if err := r.encodeCommands(e, r.Commands, r.Capabilities); err != nil {
+	if err := req.encodeCommands(e, req.Commands, req.Capabilities); err != nil {
 		return err
 	}

-	if r.Packfile != nil {
-		if _, err := io.Copy(w, r.Packfile); err != nil {
+	if req.Packfile != nil {
+		if _, err := io.Copy(w, req.Packfile); err != nil {
 			return err
 		}

-		return r.Packfile.Close()
+		return req.Packfile.Close()
 	}

 	return nil
 }

-func (r *ReferenceUpdateRequest) encodeShallow(e *pktline.Encoder,
+func (req *ReferenceUpdateRequest) encodeShallow(e *pktline.Encoder,
 	h *plumbing.Hash) error {

 	if h == nil {
@ -51,7 +51,7 @@ func (r *ReferenceUpdateRequest) encodeShallow(e *pktline.Encoder,
 	return e.Encodef("%s%s", shallow, objId)
 }

-func (r *ReferenceUpdateRequest) encodeCommands(e *pktline.Encoder,
+func (req *ReferenceUpdateRequest) encodeCommands(e *pktline.Encoder,
 	cmds []*Command, cap *capability.List) error {

 	if err := e.Encodef("%s\x00%s",
--- a/vendor/github.com/go-git/go-git/v5/remote.go
+++ b/vendor/github.com/go-git/go-git/v5/remote.go
@ -32,6 +32,19 @@ var (
 	ErrExactSHA1NotSupported = errors.New("server does not support exact SHA1 refspec")
 )

+type NoMatchingRefSpecError struct {
+	refSpec config.RefSpec
+}
+
+func (e NoMatchingRefSpecError) Error() string {
+	return fmt.Sprintf("couldn't find remote ref %q", e.refSpec.Src())
+}
+
+func (e NoMatchingRefSpecError) Is(target error) bool {
+	_, ok := target.(NoMatchingRefSpecError)
+	return ok
+}
+
 const (
 	// This describes the maximum number of commits to walk when
 	// computing the haves to send to a server, for each ref in the
@ -126,7 +139,7 @@ func (r *Remote) PushContext(ctx context.Context, o *PushOptions) (err error) {
 	if o.Force {
 		for i := 0; i < len(o.RefSpecs); i++ {
 			rs := &o.RefSpecs[i]
-			if !rs.IsForceUpdate() {
+			if !rs.IsForceUpdate() && !rs.IsDelete() {
 				o.RefSpecs[i] = config.RefSpec("+" + rs.String())
 			}
 		}
@ -218,9 +231,9 @@ func (r *Remote) newReferenceUpdateRequest(
 	if o.Progress != nil {
 		req.Progress = o.Progress
 		if ar.Capabilities.Supports(capability.Sideband64k) {
-			req.Capabilities.Set(capability.Sideband64k)
+			_ = req.Capabilities.Set(capability.Sideband64k)
 		} else if ar.Capabilities.Supports(capability.Sideband) {
-			req.Capabilities.Set(capability.Sideband)
+			_ = req.Capabilities.Set(capability.Sideband)
 		}
 	}

@ -498,10 +511,8 @@ func (r *Remote) deleteReferences(rs config.RefSpec,
 			if _, ok := refsDict[rs.Dst(ref.Name()).String()]; ok {
 				return nil
 			}
-		} else {
-			if rs.Dst("") != ref.Name() {
-				return nil
-			}
+		} else if rs.Dst("") != ref.Name() {
+			return nil
 		}

 		cmd := &packp.Command{
@ -753,7 +764,7 @@ func doCalculateRefs(
 	})

 	if !matched && !s.IsWildcard() {
-		return fmt.Errorf("couldn't find remote ref %q", s.Src())
+		return NoMatchingRefSpecError{refSpec: s}
 	}

 	return err
@ -1037,21 +1048,22 @@ func (r *Remote) List(o *ListOptions) (rfs []*plumbing.Reference, err error) {
 	}

 	var resultRefs []*plumbing.Reference
-	refs.ForEach(func(ref *plumbing.Reference) error {
+	err = refs.ForEach(func(ref *plumbing.Reference) error {
 		resultRefs = append(resultRefs, ref)
 		return nil
 	})
-
+	if err != nil {
+		return nil, err
+	}
 	return resultRefs, nil
 }

 func objectsToPush(commands []*packp.Command) []plumbing.Hash {
-	var objects []plumbing.Hash
+	objects := make([]plumbing.Hash, 0, len(commands))
 	for _, cmd := range commands {
 		if cmd.New == plumbing.ZeroHash {
 			continue
 		}
-
 		objects = append(objects, cmd.New)
 	}
 	return objects
--- a/vendor/github.com/go-git/go-git/v5/repository.go
+++ b/vendor/github.com/go-git/go-git/v5/repository.go
@ -3,6 +3,7 @@ package git
 import (
 	"bytes"
 	"context"
+	"encoding/hex"
 	"errors"
 	"fmt"
 	"io"
@ -13,6 +14,8 @@ import (
 	"strings"
 	"time"

+	"github.com/go-git/go-git/v5/storage/filesystem/dotgit"
+
 	"github.com/go-git/go-git/v5/config"
 	"github.com/go-git/go-git/v5/internal/revision"
 	"github.com/go-git/go-git/v5/plumbing"
@ -47,6 +50,7 @@ var (

 	ErrInvalidReference          = errors.New("invalid reference, should be a tag or a branch")
 	ErrRepositoryNotExists       = errors.New("repository does not exist")
+	ErrRepositoryIncomplete      = errors.New("repository's commondir path does not exist")
 	ErrRepositoryAlreadyExists   = errors.New("repository already exists")
 	ErrRemoteNotFound            = errors.New("remote not found")
 	ErrRemoteExists              = errors.New("remote already exists")
@ -89,7 +93,7 @@ func Init(s storage.Storer, worktree billy.Filesystem) (*Repository, error) {
 	}

 	if worktree == nil {
-		r.setIsBare(true)
+		_ = r.setIsBare(true)
 		return r, nil
 	}

@ -253,7 +257,19 @@ func PlainOpenWithOptions(path string, o *PlainOpenOptions) (*Repository, error)
 		return nil, err
 	}

-	s := filesystem.NewStorage(dot, cache.NewObjectLRUDefault())
+	var repositoryFs billy.Filesystem
+
+	if o.EnableDotGitCommonDir {
+		dotGitCommon, err := dotGitCommonDirectory(dot)
+		if err != nil {
+			return nil, err
+		}
+		repositoryFs = dotgit.NewRepositoryFilesystem(dot, dotGitCommon)
+	} else {
+		repositoryFs = dot
+	}
+
+	s := filesystem.NewStorage(repositoryFs, cache.NewObjectLRUDefault())

 	return Open(s, wt)
 }
@ -262,6 +278,14 @@ func dotGitToOSFilesystems(path string, detect bool) (dot, wt billy.Filesystem,
 	if path, err = filepath.Abs(path); err != nil {
 		return nil, nil, err
 	}
+
+	pathinfo, err := os.Stat(path)
+	if !os.IsNotExist(err) {
+		if !pathinfo.IsDir() && detect {
+			path = filepath.Dir(path)
+		}
+	}
+
 	var fs billy.Filesystem
 	var fi os.FileInfo
 	for {
@ -328,6 +352,38 @@ func dotGitFileToOSFilesystem(path string, fs billy.Filesystem) (bfs billy.Files
 	return osfs.New(fs.Join(path, gitdir)), nil
 }

+func dotGitCommonDirectory(fs billy.Filesystem) (commonDir billy.Filesystem, err error) {
+	f, err := fs.Open("commondir")
+	if os.IsNotExist(err) {
+		return nil, nil
+	}
+	if err != nil {
+		return nil, err
+	}
+
+	b, err := stdioutil.ReadAll(f)
+	if err != nil {
+		return nil, err
+	}
+	if len(b) > 0 {
+		path := strings.TrimSpace(string(b))
+		if filepath.IsAbs(path) {
+			commonDir = osfs.New(path)
+		} else {
+			commonDir = osfs.New(filepath.Join(fs.Root(), path))
+		}
+		if _, err := commonDir.Stat(""); err != nil {
+			if os.IsNotExist(err) {
+				return nil, ErrRepositoryIncomplete
+			}
+
+			return nil, err
+		}
+	}
+
+	return commonDir, nil
+}
+
 // PlainClone a repository into the path with the given options, isBare defines
 // if the new repository will be bare or normal. If the path is not empty
 // ErrRepositoryAlreadyExists is returned.
@ -361,7 +417,7 @@ func PlainCloneContext(ctx context.Context, path string, isBare bool, o *CloneOp
 	err = r.clone(ctx, o)
 	if err != nil && err != ErrRepositoryAlreadyExists {
 		if cleanup {
-			cleanUpDir(path, cleanupParent)
+			_ = cleanUpDir(path, cleanupParent)
 		}
 	}

@ -1379,7 +1435,7 @@ func (r *Repository) Worktree() (*Worktree, error) {
 // resolve to a commit hash, not a tree or annotated tag.
 //
 // Implemented resolvers : HEAD, branch, tag, heads/branch, refs/heads/branch,
-// refs/tags/tag, refs/remotes/origin/branch, refs/remotes/origin/HEAD, tilde and caret (HEAD~1, master~^, tag~2, ref/heads/master~1, ...), selection by text (HEAD^{/fix nasty bug})
+// refs/tags/tag, refs/remotes/origin/branch, refs/remotes/origin/HEAD, tilde and caret (HEAD~1, master~^, tag~2, ref/heads/master~1, ...), selection by text (HEAD^{/fix nasty bug}), hash (prefix and full)
 func (r *Repository) ResolveRevision(rev plumbing.Revision) (*plumbing.Hash, error) {
 	p := revision.NewParserFromString(string(rev))

@ -1392,17 +1448,13 @@ func (r *Repository) ResolveRevision(rev plumbing.Revision) (*plumbing.Hash, err
 	var commit *object.Commit

 	for _, item := range items {
-		switch item.(type) {
+		switch item := item.(type) {
 		case revision.Ref:
-			revisionRef := item.(revision.Ref)
+			revisionRef := item

 			var tryHashes []plumbing.Hash

-			maybeHash := plumbing.NewHash(string(revisionRef))
-
-			if !maybeHash.IsZero() {
-				tryHashes = append(tryHashes, maybeHash)
-			}
+			tryHashes = append(tryHashes, r.resolveHashPrefix(string(revisionRef))...)

 			for _, rule := range append([]string{"%s"}, plumbing.RefRevParseRules...) {
 				ref, err := storer.ResolveReference(r.Storer, plumbing.ReferenceName(fmt.Sprintf(rule, revisionRef)))
@ -1447,7 +1499,7 @@ func (r *Repository) ResolveRevision(rev plumbing.Revision) (*plumbing.Hash, err
 			}

 		case revision.CaretPath:
-			depth := item.(revision.CaretPath).Depth
+			depth := item.Depth

 			if depth == 0 {
 				break
@ -1475,7 +1527,7 @@ func (r *Repository) ResolveRevision(rev plumbing.Revision) (*plumbing.Hash, err

 			commit = c
 		case revision.TildePath:
-			for i := 0; i < item.(revision.TildePath).Depth; i++ {
+			for i := 0; i < item.Depth; i++ {
 				c, err := commit.Parents().Next()

 				if err != nil {
@ -1487,8 +1539,8 @@ func (r *Repository) ResolveRevision(rev plumbing.Revision) (*plumbing.Hash, err
 		case revision.CaretReg:
 			history := object.NewCommitPreorderIter(commit, nil, nil)

-			re := item.(revision.CaretReg).Regexp
-			negate := item.(revision.CaretReg).Negate
+			re := item.Regexp
+			negate := item.Negate

 			var c *object.Commit

@ -1520,6 +1572,49 @@ func (r *Repository) ResolveRevision(rev plumbing.Revision) (*plumbing.Hash, err
 	return &commit.Hash, nil
 }

+// resolveHashPrefix returns a list of potential hashes that the given string
+// is a prefix of. It quietly swallows errors, returning nil.
+func (r *Repository) resolveHashPrefix(hashStr string) []plumbing.Hash {
+	// Handle complete and partial hashes.
+	// plumbing.NewHash forces args into a full 20 byte hash, which isn't suitable
+	// for partial hashes since they will become zero-filled.
+
+	if hashStr == "" {
+		return nil
+	}
+	if len(hashStr) == len(plumbing.ZeroHash)*2 {
+		// Only a full hash is possible.
+		hexb, err := hex.DecodeString(hashStr)
+		if err != nil {
+			return nil
+		}
+		var h plumbing.Hash
+		copy(h[:], hexb)
+		return []plumbing.Hash{h}
+	}
+
+	// Partial hash.
+	// hex.DecodeString only decodes to complete bytes, so only works with pairs of hex digits.
+	evenHex := hashStr[:len(hashStr)&^1]
+	hexb, err := hex.DecodeString(evenHex)
+	if err != nil {
+		return nil
+	}
+	candidates := expandPartialHash(r.Storer, hexb)
+	if len(evenHex) == len(hashStr) {
+		// The prefix was an exact number of bytes.
+		return candidates
+	}
+	// Do another prefix check to ensure the dangling nybble is correct.
+	var hashes []plumbing.Hash
+	for _, h := range candidates {
+		if strings.HasPrefix(h.String(), hashStr) {
+			hashes = append(hashes, h)
+		}
+	}
+	return hashes
+}
+
 type RepackConfig struct {
 	// UseRefDeltas configures whether packfile encoder will use reference deltas.
 	// By default OFSDeltaObject is used.
@ -1612,3 +1707,31 @@ func (r *Repository) createNewObjectPack(cfg *RepackConfig) (h plumbing.Hash, er

 	return h, err
 }
+
+func expandPartialHash(st storer.EncodedObjectStorer, prefix []byte) (hashes []plumbing.Hash) {
+	// The fast version is implemented by storage/filesystem.ObjectStorage.
+	type fastIter interface {
+		HashesWithPrefix(prefix []byte) ([]plumbing.Hash, error)
+	}
+	if fi, ok := st.(fastIter); ok {
+		h, err := fi.HashesWithPrefix(prefix)
+		if err != nil {
+			return nil
+		}
+		return h
+	}
+
+	// Slow path.
+	iter, err := st.IterEncodedObjects(plumbing.AnyObject)
+	if err != nil {
+		return nil
+	}
+	iter.ForEach(func(obj plumbing.EncodedObject) error {
+		h := obj.Hash()
+		if bytes.HasPrefix(h[:], prefix) {
+			hashes = append(hashes, h)
+		}
+		return nil
+	})
+	return
+}
--- a/vendor/github.com/go-git/go-git/v5/storage/filesystem/dotgit/dotgit.go
+++ b/vendor/github.com/go-git/go-git/v5/storage/filesystem/dotgit/dotgit.go
@ -3,12 +3,14 @@ package dotgit

 import (
 	"bufio"
+	"bytes"
 	"errors"
 	"fmt"
 	"io"
 	stdioutil "io/ioutil"
 	"os"
 	"path/filepath"
+	"sort"
 	"strings"
 	"time"

@ -30,6 +32,12 @@ const (
 	objectsPath    = "objects"
 	packPath       = "pack"
 	refsPath       = "refs"
+	branchesPath   = "branches"
+	hooksPath      = "hooks"
+	infoPath       = "info"
+	remotesPath    = "remotes"
+	logsPath       = "logs"
+	worktreesPath  = "worktrees"

 	tmpPackedRefsPrefix = "._packed-refs"

@ -82,7 +90,7 @@ type DotGit struct {
 	incomingChecked bool
 	incomingDirName string

-	objectList []plumbing.Hash
+	objectList []plumbing.Hash // sorted
 	objectMap  map[plumbing.Hash]struct{}
 	packList   []plumbing.Hash
 	packMap    map[plumbing.Hash]struct{}
@ -330,6 +338,53 @@ func (d *DotGit) NewObject() (*ObjectWriter, error) {
 	return newObjectWriter(d.fs)
 }

+// ObjectsWithPrefix returns the hashes of objects that have the given prefix.
+func (d *DotGit) ObjectsWithPrefix(prefix []byte) ([]plumbing.Hash, error) {
+	// Handle edge cases.
+	if len(prefix) < 1 {
+		return d.Objects()
+	} else if len(prefix) > len(plumbing.ZeroHash) {
+		return nil, nil
+	}
+
+	if d.options.ExclusiveAccess {
+		err := d.genObjectList()
+		if err != nil {
+			return nil, err
+		}
+
+		// Rely on d.objectList being sorted.
+		// Figure out the half-open interval defined by the prefix.
+		first := sort.Search(len(d.objectList), func(i int) bool {
+			// Same as plumbing.HashSlice.Less.
+			return bytes.Compare(d.objectList[i][:], prefix) >= 0
+		})
+		lim := len(d.objectList)
+		if limPrefix, overflow := incBytes(prefix); !overflow {
+			lim = sort.Search(len(d.objectList), func(i int) bool {
+				// Same as plumbing.HashSlice.Less.
+				return bytes.Compare(d.objectList[i][:], limPrefix) >= 0
+			})
+		}
+		return d.objectList[first:lim], nil
+	}
+
+	// This is the slow path.
+	var objects []plumbing.Hash
+	var n int
+	err := d.ForEachObjectHash(func(hash plumbing.Hash) error {
+		n++
+		if bytes.HasPrefix(hash[:], prefix) {
+			objects = append(objects, hash)
+		}
+		return nil
+	})
+	if err != nil {
+		return nil, err
+	}
+	return objects, nil
+}
+
 // Objects returns a slice with the hashes of objects found under the
 // .git/objects/ directory.
 func (d *DotGit) Objects() ([]plumbing.Hash, error) {
@ -421,12 +476,17 @@ func (d *DotGit) genObjectList() error {
 	}

 	d.objectMap = make(map[plumbing.Hash]struct{})
-	return d.forEachObjectHash(func(h plumbing.Hash) error {
+	populate := func(h plumbing.Hash) error {
 		d.objectList = append(d.objectList, h)
 		d.objectMap[h] = struct{}{}

 		return nil
-	})
+	}
+	if err := d.forEachObjectHash(populate); err != nil {
+		return err
+	}
+	plumbing.HashesSort(d.objectList)
+	return nil
 }

 func (d *DotGit) hasObject(h plumbing.Hash) error {
@ -1109,3 +1169,20 @@ func isNum(b byte) bool {
 func isHexAlpha(b byte) bool {
 	return b >= 'a' && b <= 'f' || b >= 'A' && b <= 'F'
 }
+
+// incBytes increments a byte slice, which involves incrementing the
+// right-most byte, and following carry leftward.
+// It makes a copy so that the provided slice's underlying array is not modified.
+// If the overall operation overflows (e.g. incBytes(0xff, 0xff)), the second return parameter indicates that.
+func incBytes(in []byte) (out []byte, overflow bool) {
+	out = make([]byte, len(in))
+	copy(out, in)
+	for i := len(out) - 1; i >= 0; i-- {
+		out[i]++
+		if out[i] != 0 {
+			return // Didn't overflow.
+		}
+	}
+	overflow = true
+	return
+}
--- a/vendor/github.com/go-git/go-git/v5/storage/filesystem/dotgit/repository_filesystem.go
+++ b/vendor/github.com/go-git/go-git/v5/storage/filesystem/dotgit/repository_filesystem.go
@ -0,0 +1,111 @@
+package dotgit
+
+import (
+	"os"
+	"path/filepath"
+	"strings"
+
+	"github.com/go-git/go-billy/v5"
+)
+
+// RepositoryFilesystem is a billy.Filesystem compatible object wrapper
+// which handles dot-git filesystem operations and supports commondir according to git scm layout:
+// https://github.com/git/git/blob/master/Documentation/gitrepository-layout.txt
+type RepositoryFilesystem struct {
+	dotGitFs       billy.Filesystem
+	commonDotGitFs billy.Filesystem
+}
+
+func NewRepositoryFilesystem(dotGitFs, commonDotGitFs billy.Filesystem) *RepositoryFilesystem {
+	return &RepositoryFilesystem{
+		dotGitFs:       dotGitFs,
+		commonDotGitFs: commonDotGitFs,
+	}
+}
+
+func (fs *RepositoryFilesystem) mapToRepositoryFsByPath(path string) billy.Filesystem {
+	// Nothing to decide if commondir not defined
+	if fs.commonDotGitFs == nil {
+		return fs.dotGitFs
+	}
+
+	cleanPath := filepath.Clean(path)
+
+	// Check exceptions for commondir (https://git-scm.com/docs/gitrepository-layout#Documentation/gitrepository-layout.txt)
+	switch cleanPath {
+	case fs.dotGitFs.Join(logsPath, "HEAD"):
+		return fs.dotGitFs
+	case fs.dotGitFs.Join(refsPath, "bisect"), fs.dotGitFs.Join(refsPath, "rewritten"), fs.dotGitFs.Join(refsPath, "worktree"):
+		return fs.dotGitFs
+	}
+
+	// Determine dot-git root by first path element.
+	// There are some elements which should always use commondir when commondir defined.
+	// Usual dot-git root will be used for the rest of files.
+	switch strings.Split(cleanPath, string(filepath.Separator))[0] {
+	case objectsPath, refsPath, packedRefsPath, configPath, branchesPath, hooksPath, infoPath, remotesPath, logsPath, shallowPath, worktreesPath:
+		return fs.commonDotGitFs
+	default:
+		return fs.dotGitFs
+	}
+}
+
+func (fs *RepositoryFilesystem) Create(filename string) (billy.File, error) {
+	return fs.mapToRepositoryFsByPath(filename).Create(filename)
+}
+
+func (fs *RepositoryFilesystem) Open(filename string) (billy.File, error) {
+	return fs.mapToRepositoryFsByPath(filename).Open(filename)
+}
+
+func (fs *RepositoryFilesystem) OpenFile(filename string, flag int, perm os.FileMode) (billy.File, error) {
+	return fs.mapToRepositoryFsByPath(filename).OpenFile(filename, flag, perm)
+}
+
+func (fs *RepositoryFilesystem) Stat(filename string) (os.FileInfo, error) {
+	return fs.mapToRepositoryFsByPath(filename).Stat(filename)
+}
+
+func (fs *RepositoryFilesystem) Rename(oldpath, newpath string) error {
+	return fs.mapToRepositoryFsByPath(oldpath).Rename(oldpath, newpath)
+}
+
+func (fs *RepositoryFilesystem) Remove(filename string) error {
+	return fs.mapToRepositoryFsByPath(filename).Remove(filename)
+}
+
+func (fs *RepositoryFilesystem) Join(elem ...string) string {
+	return fs.dotGitFs.Join(elem...)
+}
+
+func (fs *RepositoryFilesystem) TempFile(dir, prefix string) (billy.File, error) {
+	return fs.mapToRepositoryFsByPath(dir).TempFile(dir, prefix)
+}
+
+func (fs *RepositoryFilesystem) ReadDir(path string) ([]os.FileInfo, error) {
+	return fs.mapToRepositoryFsByPath(path).ReadDir(path)
+}
+
+func (fs *RepositoryFilesystem) MkdirAll(filename string, perm os.FileMode) error {
+	return fs.mapToRepositoryFsByPath(filename).MkdirAll(filename, perm)
+}
+
+func (fs *RepositoryFilesystem) Lstat(filename string) (os.FileInfo, error) {
+	return fs.mapToRepositoryFsByPath(filename).Lstat(filename)
+}
+
+func (fs *RepositoryFilesystem) Symlink(target, link string) error {
+	return fs.mapToRepositoryFsByPath(target).Symlink(target, link)
+}
+
+func (fs *RepositoryFilesystem) Readlink(link string) (string, error) {
+	return fs.mapToRepositoryFsByPath(link).Readlink(link)
+}
+
+func (fs *RepositoryFilesystem) Chroot(path string) (billy.Filesystem, error) {
+	return fs.mapToRepositoryFsByPath(path).Chroot(path)
+}
+
+func (fs *RepositoryFilesystem) Root() string {
+	return fs.dotGitFs.Root()
+}
--- a/Show More
+++ b/Show More