Create Bot-Commit label

Create the new Bot-Commit label and restrict it to only the
chromeos-bots group.

Change-Id: I72b8d1567d06eceb4c2b4570959691799c08bea8
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/+/1754444
Tested-by: Chris McDonald <cjmcdonald@chromium.org>
Reviewed-by: Sean Abraham <seanabraham@chromium.org>
Commit-Queue: Chris McDonald <cjmcdonald@chromium.org>
1 file changed