or be prececded by C<-->,
to distinguish them from options for git-debrebase.
+=item git-debrebase conclude
+
+Finishes a git-debrebase session,
+tidying up the branch and making it fast forward again.
+
+Specifically: if the branch is unstitched,
+launders and restitches it,
+making a new pseudomerge.
+Otherwise, it is an error,
+unless --noop-ok.
+
=item git-debrebase quick
Unconditionally launders and restitches the branch,