lib/dispatch-rider/handlers/inheritance_tracking.rb in dispatch-rider-2.1.0 vs lib/dispatch-rider/handlers/inheritance_tracking.rb in dispatch-rider-2.2.0

@@ -1,4 +1,6 @@
+# frozen_string_literal: true
+
 # This module tracks which classes inherit from the class that includes
 # the module, and provides an accessor to it.
 
 module DispatchRider
   module Handlers