chore: add matrix adress

README.md

@@ -2,6 +2,8 @@
 
 ![GitHub Workflow Status](https://img.shields.io/github/actions/workflow/status/bayang/jelu/ci.yml?branch=main&style=flat-square) ![GitHub](https://img.shields.io/github/license/bayang/jelu?style=flat-square) ![GitHub release (latest by date)](https://img.shields.io/github/v/release/bayang/jelu?style=flat-square) ![Docker Image Version (tag latest semver)](https://img.shields.io/docker/v/wabayang/jelu/latest?label=docker%20hub&style=flat-square) [![Discord](https://img.shields.io/discord/970383499733381161?label=Discord&style=flat-square)](https://discord.gg/3RZJ4zuMP5) [![Crowdin](https://badges.crowdin.net/jelu/localized.svg)](https://crowdin.com/project/jelu)
 
+There is a matrix channel available : https://matrix.to/#/#jelu:matrix.org
+
 Check the [Official documentation](https://bayang.github.io/jelu-web/) for more detailed information.
 
 Like Jelu or find it useful ? Offer me a [coffee ☕](https://ko-fi.com/bayang)