feat: update to go modules

vendor/github.com/alecthomas/chroma/lexers/t/toml.go

@@ -1,29 +0,0 @@
-package t
-
-import (
-	. "github.com/alecthomas/chroma" // nolint
-	"github.com/alecthomas/chroma/lexers/internal"
-)
-
-var TOML = internal.Register(MustNewLexer(
-	&Config{
-		Name:      "TOML",
-		Aliases:   []string{"toml"},
-		Filenames: []string{"*.toml"},
-		MimeTypes: []string{"text/x-toml"},
-	},
-	Rules{
-		"root": {
-			{`\s+`, Text, nil},
-			{`#.*`, Comment, nil},
-			{Words(``, `\b`, `true`, `false`), KeywordConstant, nil},
-			{`\d\d\d\d-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}(\.\d\+)?(Z|[+-]\d{2}:\d{2})`, LiteralDate, nil},
-			{`[+-]?[0-9](_?\d)*\.\d+`, LiteralNumberFloat, nil},
-			{`[+-]?[0-9](_?\d)*`, LiteralNumberInteger, nil},
-			{`"(\\\\|\\"|[^"])*"`, StringDouble, nil},
-			{`'(\\\\|\\'|[^'])*'`, StringSingle, nil},
-			{`[.,=\[\]]`, Punctuation, nil},
-			{`[^\W\d]\w*`, NameOther, nil},
-		},
-	},
-))