Merge pull request #219 from mnottale/cli-fix-typo

cli: Fix typo in push.

Author: mnottale

cmd/docker-app/push.go

@@ -22,6 +22,6 @@ func pushCmd() *cobra.Command {
 		},
 	}
 	cmd.Flags().StringVar(&opts.namespace, "namespace", "", "namespace to use (default: namespace in metadata)")
-	cmd.Flags().StringVarP(&opts.tag, "tag", "t", "", "tag to use (default: version in metadata")
+	cmd.Flags().StringVarP(&opts.tag, "tag", "t", "", "tag to use (default: version in metadata)")
 	return cmd
 }