make the basic example build-able.

2017-07-06 16:20:09 +02:00 · 2017-07-06 16:20:09 +02:00 · a6dd54e94b
commit a6dd54e94b
parent b892ba3809
1 changed files with 1 additions and 0 deletions
--- a/cli.go
+++ b/cli.go
@ -12,6 +12,7 @@
 //     app.Usage = "say a greeting"
 //     app.Action = func(c *cli.Context) error {
 //       println("Greetings")
+//       return nil
 //     }
 //
 //     app.Run(os.Args)