Added --help hint to default usage message

2020-11-13 07:11:13 +00:00 · 2020-11-13 07:11:13 +00:00 · accda949e1
parent 8383b65de4
commit accda949e1
1 changed files with 1 additions and 1 deletions
--- a/main.go
+++ b/main.go
@ -28,7 +28,7 @@ func main() {
 			fmt.Fprintf(os.Stderr, "Could not get: %v", err)
 		}
 	default:
-		fmt.Printf("Usage:\n\t%v <set|get>\n", os.Args[0])
+		fmt.Printf("Usage:\n\t%v <set|get> [--help]\n", os.Args[0])
 		flag.PrintDefaults()
 	}
 }