chore: add discord invite link to readme

README.md

@@ -5,6 +5,11 @@
 </p>
 <h1 align="center">meli-cli</h1>
 <p align="center">Open source platform for deploying static sites and frontend applications.</p>
+<p align="center">
+    <a href="https://discord.gg/TFTaCUEdX6" target="_blank">
+        <img alt="Discord" src="https://img.shields.io/discord/789462736320856075?label=community">
+    </a>
+</p>
 
 > Found a security issue ? Please [let us know !](https://github.com/gomeli/meli-cli/security/advisories/new)