Update README.rst

Author: uralbash

README.rst

@@ -266,7 +266,7 @@ or `waffle board <https://waffle.io/ITCase/sqlalchemy_mptt>`_.
 
 We welcome any contribution: suggestions, ideas, commits with new futures, bug fixes, refactoring, docs, tests, translations etc
 
-If you have question, contact me sacrud@uralbash.ru
+If you have question, contact me sacrud@uralbash.ru or IRC channel #sacrud
 
 License
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