Merge pull request juanfont#145 from juanfont/discord

Remove gitter for discord

README.md

@@ -1,9 +1,11 @@
-# Headscale
+# headscale
 
-[![Join the chat at https://gitter.im/headscale-dev/community](https://badges.gitter.im/headscale-dev/community.svg)](https://gitter.im/headscale-dev/community?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge) ![ci](https://github.com/juanfont/headscale/actions/workflows/test.yml/badge.svg)
+![ci](https://github.com/juanfont/headscale/actions/workflows/test.yml/badge.svg)
 
 An open source, self-hosted implementation of the Tailscale coordination server.
 
+Join our [Discord](https://discord.gg/XcQxk2VHjx) server for a chat.
+
 ## Overview
 
 Tailscale is [a modern VPN](https://tailscale.com/) built on top of [Wireguard](https://www.wireguard.com/). It [works like an overlay network](https://tailscale.com/blog/how-tailscale-works/) between the computers of your networks - using all kinds of [NAT traversal sorcery](https://tailscale.com/blog/how-nat-traversal-works/).