tree 4b88d332b9e6f8faf46097cda4becf5ee237e315
parent 233976c27843587b9520b43a122934d65022bb15
author pq <pquitslund@google.com> 1520721780 -0800
committer pq <pquitslund@google.com> 1520721780 -0800

Update .gitignore to new `dart_tool` pub cache

See: https://github.com/dart-lang/sdk/issues/32030