Implement branch spinoff?

[glasser]

I use the magit-branch-spinoff function in emacs often. My normal development workflow is commit on main, then "spinoff" to retroactively reset main back to upstream and create a new branch with an upstream of origin/main. Would it be possible to implement this command in edamagit?

[garymm]

Should be fixed by https://github.com/kahole/edamagit/pull/290. @kahole can you close this?

[kahole]

Re-open as the implementation that was just merged isnt quite right