Add Bot-Commit label

Copied from https://chrome-internal.googlesource.com/All-Projects/+/9babaf0609785a042fa3b22c3bbe6d4e381acb22/

Change-Id: I06c2ef50e087f620f9322e1845016af2b6d6a71e
Reviewed-on: https://dart-review.googlesource.com/c/All-Projects/+/212828
Reviewed-by: William Hesse <whesse@google.com>
2 files changed
tree: 91aa2be2e72499fb31d7677b1bfaf38464cb1032
  1. buildbucket.config
  2. groups
  3. project.config
  4. rules.pl