Gitter -> discussion forum (#750)

* Gitter -> discussion forum

* Update README.md

Co-authored-by: Daniel Haas <dhaas@unlimitedlabs.com>

Co-authored-by: Daniel Haas <dhaas@unlimitedlabs.com>

README.md

@@ -1,11 +1,11 @@
 # Orchestra
 
 [![PyPI version](https://badge.fury.io/py/orchestra.svg?maxAge=2592000)](https://badge.fury.io/py/orchestra)
-[![Documentation Status](https://readthedocs.org/projects/orchestra/badge/?version=latest)](http://orchestra.readthedocs.org/en/stable/?badge=latest)
+[![Documentation status](https://readthedocs.org/projects/orchestra/badge/?version=latest)](http://orchestra.readthedocs.org/en/stable/?badge=latest)
 [![Circle CI](https://circleci.com/gh/b12io/orchestra.svg?maxAge=2592000&style=shield)](https://circleci.com/gh/b12io/orchestra)
-[![Coverage Status](https://coveralls.io/repos/github/b12io/orchestra/badge.svg?maxAge=2592000&branch=master)](https://coveralls.io/github/b12io/orchestra?branch=master)
-[![Apache License](https://img.shields.io/pypi/l/orchestra.svg?maxAge=2592000)](https://github.com/b12io/orchestra/blob/master/LICENSE)
-[![Gitter](https://img.shields.io/gitter/room/nwjs/nw.js.svg?maxAge=2592000)](https://gitter.im/b12io/orchestra)
+[![Coverage status](https://coveralls.io/repos/github/b12io/orchestra/badge.svg?maxAge=2592000&branch=master)](https://coveralls.io/github/b12io/orchestra?branch=master)
+[![Apache license](https://img.shields.io/pypi/l/orchestra.svg?maxAge=2592000)](https://github.com/b12io/orchestra/blob/master/LICENSE)
+[![Discussion forum](https://img.shields.io/badge/forum-GH%20Discussions-brightgreen)](https://github.com/b12io/orchestra/discussions)
 
 Orchestra is a Robotic Process Automation system for orchestrating project teams of experts and machines.
 Projects can include everything from design teams working on a client's project
@@ -23,7 +23,7 @@ a look at some of these resources:
 
 * [Orchestra website](http://orchestra.b12.io)
 * [A blog post introducing Orchestra v0.1.0 to the world](https://blog.b12.io/introducing-orchestra-23bace45d4a7)
-* [Subscribe to the Orchestra mailing list](https://groups.google.com/forum/#!forum/orchestra-devel)
+* [Engage in the discussion forum](https://github.com/b12io/orchestra/discussions)
 
 # About B12
 [B12](http://b12.io/) has open sourced Orchestra as part
@@ -32,7 +32,7 @@ of our goal to build a brighter future of work.
 We are a startup based in NYC that is passionate about improving how people do
 creative and analytical work. We have a strong team of engineers and designers
 who have worked extensively on systems that help people work productively
-online. We believe that the products and experiences we design should be considerate of their greater social context and impact. 
+online. We believe that the products and experiences we design should be considerate of their greater social context and impact.
 
 # Acknowledgements
 Thank you to all of the experts who have completed work on

docs/source/contributing.rst

@@ -12,10 +12,8 @@ First, if you find a bug in the code or documentation, check out
 our `open issues <https://github.com/b12io/orchestra/issues>`_ and
 `pull requests <https://github.com/b12io/orchestra/pulls>`_ to see if
 we're already aware of the problem. Also feel free to reach out to us on
-`gitter <https://gitter.im/b12io/orchestra>`_ to answer questions at
-any time, or `subscribe to the Orchestra mailing list
-<https://groups.google.com/forum/#!forum/orchestra-devel>`_ for longer
-conversations.
+the `discussion forum <https://github.com/b12io/orchestra/discussions>`_
+to ask questions or make suggestions.
 
 If you've uncovered something new, please `create an issue
 <https://github.com/b12io/orchestra/issues>`_ describing the problem.

docs/source/index.rst

@@ -13,8 +13,8 @@ Welcome to Orchestra!
 .. image:: https://img.shields.io/pypi/l/orchestra.svg?maxAge=2592000
   :target: https://github.com/b12io/orchestra/blob/master/LICENSE
 
-.. image:: https://img.shields.io/gitter/room/nwjs/nw.js.svg?maxAge=2592000
-  :target: https://gitter.im/b12io/orchestra
+.. image:: https://img.shields.io/badge/forum-GH%20Discussions-brightgreen
+  :target: https://github.com/b12io/orchestra/discussions
 
 `Orchestra <https://github.com/b12io/orchestra>`_ is an open source
 system to orchestrate teams of experts as they complete complex projects with