Bash script

@westonruter What do you think ?
:+1: This is what [`git-apply-remote-patches`](https://github.com/x-team/git-scripts/blob/master/git-apply-remote-patches#L216-L217) does. The difference between a `--dry-run` and a real run is that the dry-run skips merging the staging branch into the original branch, but instead just deletes it.