pilot_free_fastlant.rb

  lane :pilot_free do
    upload_testflight(
      scheme:app_config[:app_scheme]
    )
  end
  
  desc "Responsible for uploading to testfligh"
  private_lane :upload_testflight do |options|
    increment_build_number #increments the build number (an integer)
    build_release(scheme:options[:scheme])
    pilot
  end
  
  desc "Responsible for building the app"
  private_lane :build_release do |options|
      sigh(
        force: false,
        skip_install: true,
        development: false,
      )
      gym(
        scheme: options[:scheme],
        configuration: "Release",
        use_legacy_build_api: true,
        output_directory: "./",
      )
      toast(message:"Build done!")
  end