workless.rb in workless-2.2.0

- old
+ new

@@ -1,4 +1,6 @@
-require "heroku-api"
-require File.dirname(__FILE__) + "/workless/scalers/base"
-require File.dirname(__FILE__) + "/workless/scaler"
-require File.dirname(__FILE__) + "/workless/railtie" if defined?(Rails::Railtie)
\ No newline at end of file
+# frozen_string_literal: true
+
+require File.dirname(__FILE__) + '/workless/scalers/base'
+require File.dirname(__FILE__) + '/workless/scaler'
+require File.dirname(__FILE__) + '/workless/middleware/workless_checker' if defined?(Rails::Railtie)
+require File.dirname(__FILE__) + '/workless/railtie' if defined?(Rails::Railtie)