Add vendor files for go build

vendor/github.com/alecthomas/chroma/lexers/i/ini.go

@@ -0,0 +1,25 @@
+package i
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Ini lexer.
+var Ini = internal.Register(MustNewLexer(
+	&Config{
+		Name:      "INI",
+		Aliases:   []string{"ini", "cfg", "dosini"},
+		Filenames: []string{"*.ini", "*.cfg", "*.inf", ".gitconfig"},
+		MimeTypes: []string{"text/x-ini", "text/inf"},
+	},
+	Rules{
+		"root": {
+			{`\s+`, Text, nil},
+			{`[;#].*`, CommentSingle, nil},
+			{`\[.*?\]$`, Keyword, nil},
+			{`(.*?)([ \t]*)(=)([ \t]*)(.*(?:\n[ \t].+)*)`, ByGroups(NameAttribute, Text, Operator, Text, LiteralString), nil},
+			{`(.+?)$`, NameAttribute, nil},
+		},
+	},
+))