fix: find the index route path correctly

Author: Cristian Pallarés

src/module.js

@@ -1,12 +1,13 @@
 const path = require("path");
 const fs = require("fs-extra");
 
-module.exports = function() {
+module.exports = function () {
     if (this.options.dev) {
         this.extendRoutes((routes, resolve) => {
+            const index = routes.find(route => route.path === "/");
             routes.push({
+                ...index,
                 path: process.env.RENDER_PATH,
-                component: resolve(this.options.srcDir, "pages/index.vue"),
             });
         });
         return;