Save all devices for a dev provisioning profile using fastlane

get_devices_dev_profile.rb

  desc "Save all devices for a dev provisioning profile to devices.txt"
  lane :get_devices_dev_profile do
    require "spaceship"
    Spaceship::Portal.login()
    bundle_id = CredentialsManager::AppfileConfig.try_fetch_value(:app_identifier).first
    profile = Spaceship::Portal.provisioning_profile.development.find_by_bundle_id(bundle_id: bundle_id).first
    devices = profile.devices
    File.open('devices.txt', 'w') do |f|
      f.puts "Device ID\tDevice Name"
      devices.each do |device|
        f.puts "#{device.udid}\t#{device.name}"
      end
    end
  end