examples/with_middlewares.rb in upperkut-0.7.0 vs examples/with_middlewares.rb in upperkut-0.7.1

@@ -32,11 +32,11 @@
     config.client_middlewares do |chain|
       chain.add ClientMiddleware
     end
   end
 
-  def perform(items)
-    puts "executing........."
+  def perform(_items)
+    puts 'executing.........'
     exec_time = rand(80..200)
     sleep (exec_time.to_f / 1000.to_f)
   end
 end