Adds tg chat

Author: sobolevn

README.md

@@ -6,7 +6,8 @@
 [![codecov](https://codecov.io/gh/dry-python/lambdas/branch/master/graph/badge.svg)](https://codecov.io/gh/dry-python/lambdas)
 [![Documentation Status](https://readthedocs.org/projects/lambdas/badge/?version=latest)](https://lambdas.readthedocs.io/en/latest/?badge=latest)
 [![Python Version](https://img.shields.io/pypi/pyversions/lambdas.svg)](https://pypi.org/project/lambdas/)
-[![wemake-python-styleguide](https://img.shields.io/badge/style-wemake-000000.svg)](https://github.com/wemake-services/wemake-python-styleguide) [![Checked with mypy](http://www.mypy-lang.org/static/mypy_badge.svg)](http://mypy-lang.org/)
+[![wemake-python-styleguide](https://img.shields.io/badge/style-wemake-000000.svg)](https://github.com/wemake-services/wemake-python-styleguide)
+[![Telegram chat](https://img.shields.io/badge/chat-join-blue?logo=telegram)](https://t.me/drypython)
 
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