README fixes (python-telegram-bot#1078)

tsnoam · web-flow · commit 7a6d2be101e0 · 2018-04-19T16:52:38.000+03:00
* Link for the group on the README top

* Fix widget to appveyor build
diff --git a/README.rst b/README.rst
@@ -5,6 +5,8 @@
 
 We have made you a wrapper you can't refuse
 
+We have a vibrant community of developers helping each other in our `Telegram group <https://telegram.me/pythontelegrambotgroup>`_. Join us!
+
 *Stay tuned for library updates and new releases on our* `Telegram Channel <https://telegram.me/pythontelegrambotchannel>`_.
 
 .. image:: https://img.shields.io/pypi/v/python-telegram-bot.svg
@@ -31,7 +33,7 @@ We have made you a wrapper you can't refuse
    :target: https://travis-ci.org/python-telegram-bot/python-telegram-bot
    :alt: Travis CI Status
 
-.. image:: https://img.shields.io/appveyor/ci/Eldinnie/python-telegram-bot/master.svg?logo=appveyor
+.. image:: https://img.shields.io/appveyor/ci/python-telegram-bot/python-telegram-bot/master.svg?logo=appveyor
    :target: https://ci.appveyor.com/project/Eldinnie/python-telegram-bot
    :alt: AppVeyor CI Status
 
