diff --git a/cmd/gen-docs/main.go b/cmd/gen-docs/main.go
index c7bb84afa..92581d07a 100644
--- a/cmd/gen-docs/main.go
+++ b/cmd/gen-docs/main.go
@@ -31,11 +31,10 @@ func main() {
 		os.Exit(1)
 	}
 
-	if(*dir == "") {
+	if *dir == "" {
 		fatal("no dir set")
 	}
 
-
 	err := os.MkdirAll(*dir, 0755)
 	if err != nil {
 		fatal(err)
@@ -48,13 +47,12 @@ func main() {
 		}
 	}
 
-
 	if *manPage {
 		header := &doc.GenManHeader{
 			Title:   "gh",
 			Section: "1",
-			Source: "", //source and manual are just put at the top of the manpage, before name
-			Manual: "", //if source is an empty string, it's set to "Auto generated by spf13/cobra"
+			Source:  "", //source and manual are just put at the top of the manpage, before name
+			Manual:  "", //if source is an empty string, it's set to "Auto generated by spf13/cobra"
 		}
 		err = doc.GenManTree(command.RootCmd, header, *dir)
 		if err != nil {