remove deleted remote branches on git code example

Example 1: delete branch from remote

// delete branch locally
git branch -d localBranchName

//delete local branch that is unmerged
git branch -D localBranchName

// delete branch remotely
git push origin --delete remoteBranchName

Example 2: delete local and remote branch github

$ git push  :

Example 3: remove all branches deleted on remote

# set this alias in git.config
git config --global alias.gone "! git fetch -p && git for-each-ref --format '%(refname:short) %(upstream:track)' | awk '\$2 == \"[gone]\" {print \$1}' | xargs -r git branch -D"
# then run
git gone