review/git-review: rewrite commit-msg hook in Go
We are surely going to need to change this in the future.
Make the commit-hook script as trivial as possible, just
delegating to the git-review command, so that we have
some hope of making changes when we need to.
This should also be a good pattern for the gofmt hook.
Reviewed-by: Andrew Gerrand <email@example.com>
4 files changed