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Improve the message for UsageError
Capitalize, also indicate that we have examples
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@ -207,7 +207,7 @@ func messageForError(err error) string {
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func UsageError(cmd *cobra.Command, format string, args ...interface{}) error {
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msg := fmt.Sprintf(format, args...)
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return fmt.Errorf("%s\nsee '%s -h' for help.", msg, cmd.CommandPath())
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return fmt.Errorf("%s\nSee '%s -h' for help and examples.", msg, cmd.CommandPath())
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}
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func getFlag(cmd *cobra.Command, flag string) *pflag.Flag {
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