add usage to every command

2020-08-07 18:44:36 -05:00
parent 4325398ca8
commit 617c2fccf9
5 changed files with 5 additions and 0 deletions
--- a/cmd/toggle.go
+++ b/cmd/toggle.go
@ -18,6 +18,7 @@ func init() {
 	RegisterCommand(cmdName, Command{
 		Func:  ToggleCmd,
 		Flags: fs,
+		Use:   "[--selector <selector>] [--duration <sec>]",
 	})
 }