fix(examples): correct the path in with-electron (#8370)

* fix(examples): correct path in with-electron

* Update index.js

examples/with-electron/main/index.js

@@ -23,7 +23,7 @@ app.on('ready', async () => {
   const url = isDev
     ? 'http://localhost:8000/start'
     : format({
-      pathname: join(__dirname, '../renderer/start/index.html'),
+      pathname: join(__dirname, '../renderer/start.html'),
       protocol: 'file:',
       slashes: true
     })