chore: houseclean README (#4157)

* Houseclean ./README.md
* Link to community docs page

Author: BigLep

README.md

@@ -6,24 +6,13 @@
 
 <h3 align="center">The JavaScript implementation of the IPFS protocol</h3>
 
-<p align="center">
-  <a href="https://riot.im/app/#/room/#ipfs-dev:matrix.org"><img src="https://img.shields.io/badge/matrix-%23ipfs%3Amatrix.org-blue.svg?style=flat" /> </a>
-  <a href="http://webchat.freenode.net/?channels=%23ipfs"><img src="https://img.shields.io/badge/freenode-%23ipfs-blue.svg?style=flat" /></a>
-  <a href="https://discord.gg/24fmuwR"><img src="https://img.shields.io/discord/475789330380488707?color=blueviolet&label=discord&style=flat" /></a>
-  <a href="https://github.com/ipfs/team-mgmt/blob/master/MGMT_JS_CORE_DEV.md"><img src="https://img.shields.io/badge/team-mgmt-blue.svg?style=flat" /></a>
-</p>
-
 <p align="center">
   <a href="https://github.com/ipfs/js-ipfs/tree/master/packages/interface-ipfs-core"><img src="https://img.shields.io/badge/interface--ipfs--core-API%20Docs-blue.svg"></a>
   <a href="https://travis-ci.com/ipfs/js-ipfs?branch=master"><img src="https://badgen.net/travis/ipfs/js-ipfs?branch=master" /></a>
   <a href="https://codecov.io/gh/ipfs/js-ipfs"><img src="https://badgen.net/codecov/c/github/ipfs/js-ipfs" /></a>
   <br>
 </p>
 
-> **Upgrading from <=0.40 to 0.48?** See the [release notes](https://github.com/ipfs/js-ipfs/issues/2656) for the list of API changes and the [migration guide](https://github.com/ipfs/js-ipfs/tree/master/docs/MIGRATION-TO-ASYNC-AWAIT.md).
-
-We've come a long way, but this project is still in Alpha, lots of development is happening, APIs might change, beware of 🐉..
-
 ## Getting started
 
 * Read the [docs](https://github.com/ipfs/js-ipfs/tree/master/docs)
@@ -32,8 +21,8 @@ We've come a long way, but this project is still in Alpha, lots of development i
 * Consult the [Core API docs](https://github.com/ipfs/js-ipfs/tree/master/docs/core-api) to see what you can do with an IPFS node
 * Head over to https://proto.school to take the [IPFS course](https://proto.school/course/ipfs) that covers core IPFS concepts and JS APIs
 * Check out https://docs.ipfs.io for [glossary](https://docs.ipfs.io/concepts/glossary), tips, how-tos and more
-* See https://blog.ipfs.io for news and more
 * Need help? Please ask 'How do I?' questions on https://discuss.ipfs.io
+* Find out about chat channels, the IPFS newsletter, the IPFS blog, and more in the [IPFS community space](https://docs.ipfs.io/community/).
 
 ## Table of Contents <!-- omit in toc -->
 
@@ -112,7 +101,7 @@ This project is broken into several modules, their purposes are:
 * [`/packages/ipfs-grpc-protocol`](./packages/ipfs-grpc-protocol) Shared module between the gRPC client and server
 * [`/packages/ipfs-grpc-server`](./packages/ipfs-grpc-server) A gRPC-over-websockets server for js-IPFS
 * [`/packages/ipfs-http-client`](./packages/ipfs-http-client) A client for the RPC-over-HTTP API presented by both js-ipfs and go-ipfs
-* [`/packages/ipfs-http-server`](./packages/ipfs-http-server) JS implementation of the [IPFS RPC HTTP API](https://docs.ipfs.io/reference/http/api/)
+* [`/packages/ipfs-http-server`](./packages/ipfs-http-server) JS implementation of the [Kubo RPC HTTP API](https://docs.ipfs.io/reference/kubo/rpc/)
 * [`/packages/ipfs-http-gateway`](./packages/ipfs-http-gateway) JS implementation of the [IPFS HTTP Gateway](https://docs.ipfs.io/concepts/ipfs-gateway/)
 * [`/packages/ipfs-http-response`](./packages/ipfs-http-response) Creates a HTTP response for a given IPFS Path
 * [`/packages/ipfs-message-port-client`](./packages/ipfs-message-port-client) A client for the RPC-over-message-port API presented by js-ipfs running in a shared worker
@@ -182,7 +171,6 @@ Read the [Code of Conduct](https://github.com/ipfs/community/blob/master/code-of
   b. ensure quality, and
   c. reduce possible future bugs.
 - **Add tests**. There can never be enough tests.
-- **Join the [Weekly Core Implementations Call](https://github.com/ipfs/team-mgmt/issues/992)** it's where everyone discusses what's going on with IPFS and what's next
 
 ## License