Use glamour and termev to render/colorize content (#181)

Merge branch 'master' into use-glamour

select Glamour Theme based on BackgroundColor

Merge branch 'master' into use-glamour

Merge branch 'master' into use-glamour

update termev

update go.mod

label color colorate

use glamour for issue content

Vendor: Add glamour

Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
Co-authored-by: 6543 <6543@obermui.de>
Reviewed-on: https://gitea.com/gitea/tea/pulls/181
Reviewed-by: techknowlogick <techknowlogick@gitea.io>
Reviewed-by: Lunny Xiao <xiaolunwen@gmail.com>

vendor/github.com/alecthomas/chroma/lexers/a/abnf.go

@@ -0,0 +1,38 @@
+package a
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Abnf lexer.
+var Abnf = internal.Register(MustNewLexer(
+	&Config{
+		Name:      "ABNF",
+		Aliases:   []string{"abnf"},
+		Filenames: []string{"*.abnf"},
+		MimeTypes: []string{"text/x-abnf"},
+	},
+	Rules{
+		"root": {
+			{`;.*$`, CommentSingle, nil},
+			{`(%[si])?"[^"]*"`, Literal, nil},
+			{`%b[01]+\-[01]+\b`, Literal, nil},
+			{`%b[01]+(\.[01]+)*\b`, Literal, nil},
+			{`%d[0-9]+\-[0-9]+\b`, Literal, nil},
+			{`%d[0-9]+(\.[0-9]+)*\b`, Literal, nil},
+			{`%x[0-9a-fA-F]+\-[0-9a-fA-F]+\b`, Literal, nil},
+			{`%x[0-9a-fA-F]+(\.[0-9a-fA-F]+)*\b`, Literal, nil},
+			{`\b[0-9]+\*[0-9]+`, Operator, nil},
+			{`\b[0-9]+\*`, Operator, nil},
+			{`\b[0-9]+`, Operator, nil},
+			{`\*`, Operator, nil},
+			{Words(``, `\b`, `ALPHA`, `BIT`, `CHAR`, `CR`, `CRLF`, `CTL`, `DIGIT`, `DQUOTE`, `HEXDIG`, `HTAB`, `LF`, `LWSP`, `OCTET`, `SP`, `VCHAR`, `WSP`), Keyword, nil},
+			{`[a-zA-Z][a-zA-Z0-9-]+\b`, NameClass, nil},
+			{`(=/|=|/)`, Operator, nil},
+			{`[\[\]()]`, Punctuation, nil},
+			{`\s+`, Text, nil},
+			{`.`, Text, nil},
+		},
+	},
+))