format with gofumpt (#18184)

* gofumpt -w -l .

* gofumpt -w -l -extra .

* Add linter

* manual fix

* change make fmt

modules/markup/mdstripper/mdstripper.go

@@ -147,8 +147,10 @@ func StripMarkdown(rawBytes []byte) (string, []string) {
 	return string(buf), links
 }
 
-var stripParser parser.Parser
-var once = sync.Once{}
+var (
+	stripParser parser.Parser
+	once        = sync.Once{}
+)
 
 // StripMarkdownBytes parses markdown content by removing all markup and code blocks
 //	in order to extract links and other references

modules/markup/mdstripper/mdstripper_test.go

@@ -52,7 +52,8 @@ A HIDDEN ` + "`" + `GHOST` + "`" + ` IN THIS LINE.
 			},
 			[]string{
 				"link",
-			}},
+			},
+		},
 		{
 			"Simply closes: #29 yes",
 			[]string{