Merge pull request #86 from danielgtaylor/boukeversteegh-patch-1

Add Slack invite link

Author: nat-n

README.md

@@ -297,6 +297,8 @@ datetime.datetime(2019, 1, 1, 11, 59, 58, 800000, tzinfo=datetime.timezone.utc)
 
 ## Development
 
+Join us on [Slack](https://join.slack.com/t/betterproto/shared_invite/zt-f0n0uolx-iN8gBNrkPxtKHTLpG3o1OQ)!
+
 First, make sure you have Python 3.6+ and `pipenv` installed, along with the official [Protobuf Compiler](https://github.com/protocolbuffers/protobuf/releases) for your platform. Then:
 
 ```sh
@@ -414,6 +416,10 @@ protoc \
 - [x] Automate running tests
 - [ ] Cleanup!
 
+## Community
+
+Join us on [Slack](https://join.slack.com/t/betterproto/shared_invite/zt-f0n0uolx-iN8gBNrkPxtKHTLpG3o1OQ)!
+
 ## License
 
 Copyright © 2019 Daniel G. Taylor