Each line of the `git ls-files --unmerged` output begins with
the blob mode bits, blob SHA-1, 'stage number', and the
filename. The 'stage number' is git's way to say which tree it
Each line of the `git ls-files --unmerged` output begins with
the blob mode bits, blob SHA-1, 'stage number', and the
filename. The 'stage number' is git's way to say which tree it