config.ru in fat_free_crm-0.16.4 vs config.ru in fat_free_crm-0.17.1

@@ -1,4 +1,6 @@
+# frozen_string_literal: true
+
 # This file is used by Rack-based servers to start the application.
 
-require ::File.expand_path('../config/environment',  __FILE__)
+require ::File.expand_path('../config/environment', __FILE__)
 run FatFreeCRM::Application