Refactor the Commit class to factor out blamelists into a ChangeGroup class

Change-Id: Iadad0d713d862f80fa4debe642a0a08c17d5b881
Reviewed-on: https://dart-review.googlesource.com/c/dart_ci/+/114663
Reviewed-by: Alexander Thomas <athom@google.com>
5 files changed
tree: be215a11ce431674e7b8a5f0485456c6178afe7b
  1. functions/
  2. results_feed/
  3. .firebaserc
  4. .gitignore
  5. firebase.json