Re: [PATCH v2 2/4] rebase: refactor common shell functions into their own file

Pratik Karki [off-list ref] writes:

The function present in `git-legacy-rebase.sh` are used by backends
so, this refactor tries to extract the functions out so that, the
`git-legacy-rebase.sh` can be retired easily as the
`git-rebase--common.sh` will provide the functions for now.

Makes sense.