chore(sqlite): fix warning

Author: ldlsegovia

spec/dummy/config/application.rb

@@ -26,5 +26,6 @@ class Application < Rails::Application
     # config.i18n.default_locale = :de
     config.secret_key_base = 'TODO Put something here'
     config.action_controller.permit_all_parameters = true
+    config.active_record.sqlite3.represent_boolean_as_integer = true
   end
 end