README.md in slack-smart-bot-1.2.0 vs README.md in slack-smart-bot-1.3.0

@@ -149,10 +149,10 @@
         respond "#{user.name}: #{stdout} #{stderr}"
       end
 
     else
       unless processed
-          dont_understand()
+        dont_understand()
       end
   end
 end
 
 ```