Stop function loader from erroring

src/Client.ts

@@ -54,7 +54,7 @@ export default class Client extends Eris.Client {
   private async loadFunctions() {
     const functions = await fs.readdir('./functions');
     functions.forEach(async (func) => {
-      if (func === 'index.ts') return;
+      if (func === 'index.ts' || func === 'index.js') return;
       try {
         (require(`./functions/${func}`).default)(this);
       } catch (error) {