lib/dispatch-rider/subscriber.rb in dispatch-rider-2.1.0 vs lib/dispatch-rider/subscriber.rb in dispatch-rider-2.2.0

@@ -1,4 +1,6 @@
+# frozen_string_literal: true
+
 # This class takes care of the subscribing side of the messaging system.
 module DispatchRider
   class Subscriber
     attr_reader :queue_service_registrar, :dispatcher, :demultiplexer