Commit Briefs

Russ Cox

CONTRIBUTING.md: add message about pull requests

Change-Id: Id3f1f8e16bbbaa99ead6d227c0b3dade9727ec61 Reviewed-on: https://plan9port-review.googlesource.com/1090 Reviewed-by: Russ Cox <rsc@swtch.com>

diff | patch | tree