upload_itunes_fastlane.rb

private_lane :upload_itunes do |options|
    # Make sure we don't have any uncommited changes
    ensure_git_status_clean
    ensure_git_branch(
      branch: "(master|release\\S+|hotfix\\S+)"
    )

    increment_build_number(
      xcodeproj:app_config[:app_project_path]
    )  #increments the build number (an integer), 
       #the marketing number must be set manually
    
    build_release(scheme:options[:scheme])
    deliver(
      force:true,
      automatic_release: true,
      submit_for_review: false,
      metadata_path: options[:metadata_path],
      skip_metadata: false,
      skip_screenshots: true,
    )

    commit_version_bump(
      message: "Version bump to v#{versionFromScheme(scheme:options[:scheme])}",
      xcodeproj: app_config[:app_project_path],
    )
    
    add_git_tag tag: versionFromScheme(scheme:options[:scheme])
    push_to_git_remote

    toast(message:"Done! version v#{versionFromScheme(scheme:options[:scheme])} sent to iTunes Connect!")
  end