Update invite link

src/components/Header.vue

@@ -4,7 +4,7 @@
       <a href="https://classic.feast.crux.sexy">Old version</a>
     </div>
     <div>
-      <a href="https://discord.gg/vqcKVV6"><i class="fab fa-discord" /></a>
+      <a href="https://discord.gg/2DmtgEM"><i class="fab fa-discord" /></a>
     </div>
     <div>Version: {{version}}</div>
   </div>