better flag description

cirruslabs · Apr 17, 2018 · 7a1f304 · 7a1f304
1 parent a5831e0
commit 7a1f304
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/cmd/main.go b/cmd/main.go
@@ -14,7 +14,7 @@ func main() {
 	var bucketName string
 	flag.StringVar(&bucketName, "bucket", "", "Google Storage Bucket Name")
 	var defaultPrefix string
-	flag.StringVar(&defaultPrefix, "prefix", "", "Default prefix for all object names. For example, use --prefix=foo/.")
+	flag.StringVar(&defaultPrefix, "prefix", "", "Optional prefix for all objects. For example, use --prefix=foo/ to work under foo directory in a bucket.")
 	flag.Parse()
 
 	if bucketName == "" {