Update

index.js

@@ -13,7 +13,11 @@ const app = express();
 
 // });
 
-const port = process.env.PORT || 3000;
+app.get("/", (req, res) => {
+	res.end("Hello, world!");
+});
+
+const port = process.env.PORT || 8083;
 app.listen(port, () => {
 	console.log(`Listening on ${port}`);
 });