Forge: push to PR's branch

[daroczig]

I really enjoy using the Forge feature to fetch and checkout PRs created for my projects by other users (using the pr-xxx branch name), and then test changes locally, do updates etc.

But pushing back the commits to the other user's original branch is still a manual process in the terminal, something like:

git push [email protected]:${OTHERUSER}/logger.git pr-xxx:${OTHERUSERBRANCH}

Do I miss something and is this already supported by edamagit, or would ot be possible to support? See how magit does this at https://magit.vc/manual/forge.html#Branching