Improve formatting of Hugo command descriptions

Trying to make them look good both in the terminal (`hugo help [command]`)
and in the web browser (http://gohugo.io/commands/).  :-)

1 files changed, 17 insertions, 13 deletions

diff --git a/commands/genautocomplete.go b/commands/genautocomplete.go
index 69e9e6f0f..d2a8704f3 100644
--- a/commands/genautocomplete.go
+++ b/commands/genautocomplete.go
@@ -14,19 +14,23 @@ var genautocompleteCmd = &cobra.Command{
 	Use:   "genautocomplete",
 	Short: "Generate shell autocompletion script for Hugo",
 	Long: `Generates a shell autocompletion script for Hugo.
-	
-	NOTE: The current version supports Bash only. This should work for *nix systems with Bash installed.
-	
-	By default the file is written directly to /etc/bash_completion.d for convenience and the command may need superuser rights, e.g:
-	
-	sudo hugo genautocomplete
-	
-	Add --completionfile=/path/to/file flag to set alternative file-path and name.
-	
-	Logout and in again to reload the completion scripts or just source them in directly:
-	
-	. /etc/bash_completion
-	`,
+
+NOTE: The current version supports Bash only.
+      This should work for *nix systems with Bash installed.
+
+By default, the file is written directly to /etc/bash_completion.d
+for convenience, and the command may need superuser rights, e.g.:
+
+	$ sudo hugo genautocomplete
+
+Add ` + "`--completionfile=/path/to/file`" + ` flag to set alternative
+file-path and name.
+
+Logout and in again to reload the completion scripts,
+or just source them in directly:
+
+	$ . /etc/bash_completion`,
+
 	Run: func(cmd *cobra.Command, args []string) {
 		if autocompleteType != "bash" {
 			jww.FATAL.Fatalln("Only Bash is supported for now")