Fastfix for previous two commits (sorry) and chroma update.

Well, doing "git add ." not from repository's root is a bad idea.

Updated chroma dependency, added more languages to syntax highlighting.

vendor/github.com/alecthomas/chroma/lexers/s/sass.go

@@ -15,13 +15,13 @@ var Sass = internal.Register(MustNewLexer(
 		CaseInsensitive: true,
 	},
 	Rules{
+		// "root": {
+		// },
 		"root": {
 			{`[ \t]*\n`, Text, nil},
-			// { `[ \t]*`, ?? <function _indentation at 0x10fcaf1e0> ??, nil },
-		},
-		"content": {
-			// { `//[^\n]*`, ?? <function _starts_block.<locals>.callback at 0x10fcaf378> ??, Push("root") },
-			// { `/\*[^\n]*`, ?? <function _starts_block.<locals>.callback at 0x10fcaf400> ??, Push("root") },
+			// { `[ \t]*`, ?? <function _indentation at 0x106932e18> ??, nil },
+			// { `//[^\n]*`, ?? <function _starts_block.<locals>.callback at 0x106936048> ??, Push("root") },
+			// { `/\*[^\n]*`, ?? <function _starts_block.<locals>.callback at 0x1069360d0> ??, Push("root") },
 			{`@import`, Keyword, Push("import")},
 			{`@for`, Keyword, Push("for")},
 			{`@(debug|warn|if|while)`, Keyword, Push("value")},
@@ -112,9 +112,9 @@ var Sass = internal.Register(MustNewLexer(
 			{`"`, LiteralStringDouble, Pop(1)},
 		},
 		"string-single": {
-			{`(\\.|#(?=[^\n{])|[^\n'#])+`, LiteralStringDouble, nil},
+			{`(\\.|#(?=[^\n{])|[^\n'#])+`, LiteralStringSingle, nil},
 			{`#\{`, LiteralStringInterpol, Push("interpolation")},
-			{`'`, LiteralStringDouble, Pop(1)},
+			{`'`, LiteralStringSingle, Pop(1)},
 		},
 		"string-url": {
 			{`(\\#|#(?=[^\n{])|[^\n#)])+`, LiteralStringOther, nil},

vendor/github.com/alecthomas/chroma/lexers/s/smarty.go

@@ -1,9 +1,9 @@
 package s
 
 import (
-	. "github.com/alecthomas/chroma" // nolint
+	. "github.com/alecthomas/chroma"                 // nolint
+	. "github.com/alecthomas/chroma/lexers/circular" // nolint
 	"github.com/alecthomas/chroma/lexers/internal"
-	. "github.com/alecthomas/chroma/lexers/p" // nolint
 )
 
 // Smarty lexer.

vendor/github.com/alecthomas/chroma/lexers/s/systemd.go

@@ -0,0 +1,28 @@
+package s
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+var SYSTEMD = internal.Register(MustNewLexer(
+	&Config{
+		Name:      "SYSTEMD",
+		Aliases:   []string{"systemd"},
+		Filenames: []string{"*.service"},
+		MimeTypes: []string{"text/plain"},
+	},
+	Rules{
+		"root": {
+			{`\s+`, Text, nil},
+			{`[;#].*`, Comment, nil},
+			{`\[.*?\]$`, Keyword, nil},
+			{`(.*?)(=)(.*)(\\\n)`, ByGroups(NameAttribute, Operator, LiteralString, Text), Push("continuation")},
+			{`(.*?)(=)(.*)`, ByGroups(NameAttribute, Operator, LiteralString), nil},
+		},
+		"continuation": {
+			{`(.*?)(\\\n)`, ByGroups(LiteralString, Text), nil},
+			{`(.*)`, LiteralString, Pop(1)},
+		},
+	},
+))