Use spf13/pflag's new SetAnnotation helper

And make our bash completion code more compact.

diff --git a/commands/hugo.go b/commands/hugo.go
index e1a75a097048caf63c89d84b2b9fd76e542f1a0b..db30148d179ab4343bc313be5e67a3f0635ad6fd 100644 (file)
--- a/commands/hugo.go
+++ b/commands/hugo.go
@@ -111,9 +111,7 @@ func init() {
 
        // for Bash autocomplete
        validConfigFilenames := []string{"json", "js", "yaml", "yml", "toml", "tml"}
-       annotation := make(map[string][]string)
-       annotation[cobra.BashCompFilenameExt] = validConfigFilenames
-       HugoCmd.PersistentFlags().Lookup("config").Annotations = annotation
+       HugoCmd.PersistentFlags().SetAnnotation("config", cobra.BashCompFilenameExt, validConfigFilenames)
 
        // This message will be shown to Windows users if Hugo is opened from explorer.exe
        cobra.MousetrapHelpText = `