"Safely" force push to remote origin branch.

force push with lease

function git_force_push_w_lease() {
  if [[ -z "$1" ]]; then
    BRANCH=$(git symbolic-ref --short -q HEAD)
  elif [[ "$1" == "master" ]] || [[ $BRANCH == "master" ]] || [[ $BRANCH == "production" ]]; then
    echo "Attempted to force push to a restricted branch. Not allowed! Exiting"
    return
  else
    BRANCH="$1"
  fi
  echo "Pushing to $BRANCH"
  git push -u --force-with-lease origin $BRANCH
}