fix(team): take team repositories as arguments and address teams by name

team repo add 5 org/repo was rejected, and team repo add 5 silently used
the repository of the current directory and failed with an internal
error. team repo add and remove now take the repositories as arguments,
resolve bare names inside the team's organization, refuse repositories of
other owners and --repo, and never discover a repository.

Teams can be addressed as ORG/TEAM by name or ID as well as by their
global ID. team list drops the always-empty ORG column and shows the
derived access ("write (code, issues, pulls)" instead of none), member
and repository counts; team view shows units, members and repositories.
--permission read or write now grants every repository unit on both
create and edit, and edit no longer shows the create default. team
create takes the name as ORG/NAME or a second argument. Member and
repository changes skip users and repositories already in the wanted
state with a warning, name them in confirmations and print ✓ lines. Every
command has examples, and teams, members, users, repositories and --unit
values complete.

Signed-off-by: bircni <bircni@icloud.com>

internal/app/validation_test.go

@@ -205,11 +205,15 @@ func TestUsageErrorsPrecedeRequests(t *testing.T) {
 		{[]string{"status", "--limit=0"}, `"--limit" flag: must be 1..100`},
 		{[]string{"status", "--json=token"}, "unknown JSON field \"token\""},
 		{[]string{"team", "create", "org", "--name", "Developers", "--permission", "owner"}, "--permission must be read, write, or admin"},
-		{[]string{"team", "create", "org", "--name", "Developers", "--unit", "repo.unknown=write"}, "--unit requires repo.* keys with none, read, or write access"},
-		{[]string{"team", "create", "org", "--name", "Developers", "--unit", "repo.code=write", "--permission", "admin"}, "--unit needs a nonempty policy and cannot restrict administrator access"},
+		{[]string{"team", "create", "org", "--name", "Developers", "--unit", "repo.unknown=write"}, `unknown unit "repo.unknown"; use one of repo.code`},
+		{[]string{"team", "create", "org", "--name", "Developers", "--unit", "repo.ext_wiki=write"}, "--unit repo.ext_wiki=write: access must be none, read"},
+		{[]string{"team", "create", "org/Developers", "--name", "Developers"}, "supply the team name once"},
+		{[]string{"team", "create", "org", "--name", "Developers", "--unit", "repo.code=write", "--permission", "admin"}, "--unit cannot restrict administrator access"},
 		{[]string{"team", "edit", "1"}, "supply team fields to edit"},
 		{[]string{"team", "edit", "1", "--unit="}, "must be formatted as key=value"},
-		{[]string{"team", "member", "add", "invalid", "alice"}, "invalid resource number \"invalid\""},
+		{[]string{"team", "member", "add", "invalid", "alice"}, `invalid team "invalid": use ORG/TEAM, such as acme/developers, or a team ID`},
+		{[]string{"team", "view", "acme/"}, `invalid team "acme/"`},
+		{[]string{"team", "repo", "add", "2", "service", "-R", "acme/service"}, "--repo is not used by tea team repo add"},
 		{[]string{"time", "create", "1", "0s"}, "duration must be nonzero whole seconds, for example 1h25m"},
 		{[]string{"time", "create", "1", "1ms"}, "duration must be nonzero whole seconds, for example 1h25m"},
 		{[]string{"time", "list", "--issue", "0"}, "--issue must be positive"},
@@ -287,7 +291,7 @@ func TestPromptedCreateSubmitsWithoutConfirmation(t *testing.T) {
 		{[]string{"secret", "set", "TOKEN"}, nil, "private", "PUT /api/v1/repos/alice/project/actions/secrets/TOKEN"},
 		{[]string{"variable", "set", "MODE"}, map[string]string{"Variable value": "fast"}, "", "POST /api/v1/repos/alice/project/actions/variables/MODE"},
 		{[]string{"webhook", "create"}, map[string]string{"url": "https://hooks.test/path"}, "", "POST /api/v1/repos/alice/project/hooks"},
-		{[]string{"team", "create", "acme"}, map[string]string{"name": "Developers"}, "", "POST /api/v1/orgs/acme/teams"},
+		{[]string{"team", "create", "acme"}, map[string]string{"Team name": "Developers"}, "", "POST /api/v1/orgs/acme/teams"},
 	} {
 		t.Run(strings.Join(tc.args, " "), func(t *testing.T) {
 			var writes []string