Presubmit script to enforce commit message formatting 1. The first sentence description should be one line <= 64 characters 2. The description body should be wrapped to <= 71 characters 3. Blank lines between the description and the body, and the body and the meta-tags like Bugs Bug: angleproject:4662 Change-Id: I966c79d96175da9eee92ef6da20db50d488137b2 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2218696 Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Manh Nguyen <nguyenmh@google.com>