Rename branches

[tessarakt]

topgit should support renaming branches (and update all local dependencies accordingly).

[imz]

I would even find it convenient if there was a shortcut for renaming a topgit branch which has no dependent branches.

(I'd use it as a part of the more complex procedure of rebasing a topgit branch which has no dependents. First, I rename the old branch. Then I create a topgit branch with the same name off a new base, and finally do git rebase oldbase old --onto new.)

[imz]

See [PATCH] README: Sketch out what tg rename OLD NEW would do..