Merge pull request #8222 from ipfs/fix/readme-chat

doc(README): update chat links (and misc fixes)

README.md

@@ -2,12 +2,8 @@
 
 ![banner](https://ipfs.io/ipfs/bafykbzacecaesuqmivkauix25v6i6xxxsvsrtxknhgb5zak3xxsg2nb4dhs2u/ipfs.go.png)
 
-[![](https://img.shields.io/badge/made%20by-Protocol%20Labs-blue.svg?style=flat-square)](http://ipn.io)
-[![Matrix](https://img.shields.io/badge/matrix-%23ipfs%3Amatrix.org-blue.svg?style=flat-square)](https://matrix.to/#/room/#ipfs:matrix.org)
-[![IRC](https://img.shields.io/badge/freenode-%23ipfs-blue.svg?style=flat-square)](http://webchat.freenode.net/?channels=%23ipfs)
-[![Discord](https://img.shields.io/discord/475789330380488707?color=blueviolet&label=discord&style=flat-square)](https://discord.gg/24fmuwR)
+[![](https://img.shields.io/badge/made%20by-Protocol%20Labs-blue.svg?style=flat-square)](https://protocol.ai)
 [![GoDoc](https://img.shields.io/badge/godoc-reference-5272B4.svg?style=flat-square)](https://godoc.org/github.com/ipfs/go-ipfs)
-[![standard-readme compliant](https://img.shields.io/badge/standard--readme-OK-green.svg?style=flat-square)](https://github.com/RichardLitt/standard-readme)
 [![CircleCI](https://img.shields.io/circleci/build/github/ipfs/go-ipfs?style=flat-square)](https://circleci.com/gh/ipfs/go-ipfs)
 
 ## What is IPFS?
@@ -22,6 +18,7 @@ Before opening an issue, consider using one of the following locations to ensure
   - IPFS _design_ in [ipfs/specs issues](https://github.com/ipfs/specs/issues).
   - Exploration of new ideas in [ipfs/notes issues](https://github.com/ipfs/notes/issues).
   - Ask questions and meet the rest of the community at the [IPFS Forum](https://discuss.ipfs.io).
+  - Or [chat with us](https://docs.ipfs.io/community/chat/).
 
 ## Table of Contents
 
@@ -532,8 +529,7 @@ We ❤️ all [our contributors](docs/AUTHORS); this project wouldn’t be what
 
 This repository falls under the IPFS [Code of Conduct](https://github.com/ipfs/community/blob/master/code-of-conduct.md).
 
-You can contact us on the freenode #ipfs-dev channel or attend one of our
-[weekly calls](https://github.com/ipfs/team-mgmt/issues/674).
+Please reach out to us in one [chat](https://docs.ipfs.io/community/chat/) rooms.
 
 ## License