A tiny utility function to delete old (unused) git branches

deleteGitBranches.sh

function deleteOldBranches() {
  for branchName in $(git branch)
  do
    # We do not want to delete the master branch
    if [ $branchName != 'master' ] && [ $branchName != '*' ]
    then
      echo 🛠 Deleting $branchName
      git branch -D $branchName
    fi
  done
}