make route automatic add the sub routes

src/index.ts

@@ -1,6 +1,7 @@
 import { Elysia } from "elysia";
+import { routes } from "./routes";
 
-const app = new Elysia().get("/", () => "Hello Elysia").listen(3000);
+const app = new Elysia().use(routes).listen(3200);
 
 console.log(
   `🦊 Elysia is running at ${app.server?.hostname}:${app.server?.port}`