This script allows squashing a branch and all of its downstream
branches in one command.
This is useful for squashing stacked branches that have a lot of
commits each just before using `git rebase-update`, as this is
highly likely to run into a lot of rebase conflicts, repeatedly.
This should only be used if the user is okay with losing their
git commit history.
Change-Id: Id28a941d898def73f785d791499c7ee0784e0136
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/tools/depot_tools/+/5659262
Reviewed-by: Gavin Mak <gavinmak@google.com>
Reviewed-by: Josip Sokcevic <sokcevic@chromium.org>
Commit-Queue: Patrick Monette <pmonette@chromium.org>
