Fixed non-sense in doc

README.md

 *   *msg* is actual message body. It can be used to contain parseable data 
     like `name=john;age=32;state=il`
 *   *tag* can be used to identify related messages like those from one test
-*   use *i* if you tend to write tags like `test01-002` and `test01-002` to 
+*   use *i* if you tend to write tags like `test01-012` .. `test01-013` to
     store the iteration number, you'll be better off with this parameter as 
     it won't break your ability to use tags