commit 5b59ce8b5f114a06fca053c08a380efbcbf7a5e5
author Dmitri Shuralyov <shurcooL@gmail.com> Mon Jun 06 04:27:18 2016 -0700
committer Alan Donovan <adonovan@google.com> Thu Jul 21 15:33:57 2016 +0000
tree fd0a45f0d9c51cb25f3759c5cf13be7b88709283
parent 682b24125499c3779613897eca06e51b62e26fbd

cmd/bundle: More idiomatic flag.Usage.

The responsibility of flag.Usage is to print usage to stderr:

> Usage prints to standard error a usage message documenting all
> defined command-line flags.

Calling os.Exit(2) is outside of its scope, flag package does that.

Change-Id: I3eef2b796e5ddedff6d5927dbcdbfff3a6082270
Reviewed-on: https://go-review.googlesource.com/23788
Reviewed-by: Joseph Holsten <joseph@josephholsten.com>
Reviewed-by: Alan Donovan <adonovan@google.com>