title: VSCode and Jenkinsfiles. How do I format them?
body: <p>I want to fix formatting in Jenkinsfiles in VSCode 'Shift-Alt F' gives me "There is no formatter for 'groovy' files installed" and pops open an extensions sidebar with no relevant extensions that help do the formatting.</p>
  
  <p>How can I format my files. Thanks. I have 'Jenkinsfile Support' and 'cod-groovy' installed. Still no dice.</p>
  
  <p>Thanks.</p>