78c2181b3c
Change-Id: Ia88f755e6b92559ad15aa53ec612d92597fb0dc3 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/428928 Reviewed-by: Paul Berry <paulberry@google.com> Commit-Queue: Samuel Rawlins <srawlins@google.com>
This 'tool' directory is similar to the top-level 'tool' directory in other packages, except that the source must be importable by tools in other packages found in the Dart SDK, so it lives at 'lib/tool'.