git-prune-not-fully-merged-branches.zsh

#! /usr/bin/env zsh
# https://stackoverflow.com/questions/7726949/remove-tracking-branches-no-longer-on-remote/38404202#comment91928557_38404202

function git-prune-not-fully-merged-branches {
    git fetch
    git checkout main
    git branch -vv | grep ': gone]'|  grep -v "\*" | awk '{ print $1; }' | xargs -r git branch -d
    git checkout -
}