lib/notification_pusher/action_mailer/engine.rb in notification-pusher-actionmailer-1.2.5 vs lib/notification_pusher/action_mailer/engine.rb in notification-pusher-actionmailer-1.2.6

@@ -1,9 +1,11 @@
-require 'rails/railtie'
-require 'action_mailer'
-
-module NotificationPusher
-    class ActionMailer
-        class Engine < ::Rails::Engine
-        end
-    end
-end
+# frozen_string_literal: true
+
+require 'rails/railtie'
+require 'action_mailer'
+
+module NotificationPusher
+  class ActionMailer
+    class Engine < ::Rails::Engine
+    end
+  end
+end