README.md in ears-0.3.3 vs README.md in ears-0.4.3

@@ -61,9 +61,19 @@
     ack
   end
 end
 ```
 
+And, do not forget to run it. Be prepared that unhandled errors will be reraised. So, take care of cleanup work.
+
+```ruby
+begin
+  Ears.run!
+ensure
+  # all your cleanup work goes here...
+end
+```
+
 At the end of the `#work` method, you must always return `ack`, `reject`, or `requeue` to signal what should be done with the message.
 
 ### Middlewares
 
 `Ears` supports middlewares that you can use for recurring tasks that you don't always want to reimplement. It comes with some built-in middlewares: