title: Fastlane: how to automate getting login session for Apple ID?
body: <p>My question is how to automate getting login session for Apple ID with fastlane in Jenkins's pipeline? </p>
  
  <p>According to documentation, at first I should manually execute such command </p>
  
  <p><code>fastlane spaceauth -u user@email.com</code> </p>
  
  <p>and then paste the session value to FASTLANE_SESSION environment variable in pipeline.</p>
  
  <p>But I don't want to make it manually all the time. How to automate this process ?</p>