README.md in prosopite-0.1.7 vs README.md in prosopite-0.2.0

@@ -118,15 +118,17 @@
 
 Prosopite auto-detection can be enabled on all controllers:
 
 ```ruby
 class ApplicationController < ActionController::Base
-  before_action do
-    Prosopite.scan
-  end
+  unless Rails.env.production?
+    before_action do
+      Prosopite.scan
+    end
 
-  after_action do
-    Prosopite.finish
+    after_action do
+      Prosopite.finish
+    end
   end
 end
 ```
 And the preferred notification channel should be configured: