Create PR with Jira task id

zsh.rc

function pr(){
  repo="${PWD##*/}"
  branch_name=$(git symbolic-ref -q HEAD)
  task=$(echo $branch_name | awk -F/ '{print $NF}')
  message=$(echo $(git log -n 1 --pretty=format:%B))
 
  gh pr create --title "$message" --body "## $message [$task](https://<your-org>.atlassian.net/browse/$task)"
}