tree 7a8d40dd26cc63d7e8d6811f04e9bc92e958694d
parent 8ebefa491b28ed07359a4c8dbf52d0c383f1409a
author Sam Rawlins <srawlins@google.com> 1750799215 -0700
committer dart-internal-monorepo <dart-internal-monorepo@dart-ci-internal.iam.gserviceaccount.com> 1750801715 -0700

Update tool/README.md regarding locally-built engine (#171102)

This needs some review, but reflects the merged engine repo.

CC @jonahwilliams
https://dart.googlesource.com/external/github.com/flutter/flutter/+/0042be0562b7ade0e663f3365c6558fb0c72bf7b