exprees react auth

1import React from 'react';
2import './App.css';
3import { BrowserRouter, Route, Switch } from 'react-router-dom';
4import Dashboard from '../Dashboard/Dashboard';
5import Preferences from '../Preferences/Preferences';
6
7function App() {
8  return (
9    <></>
10  );
11}
12
13export default App;