text: import React from 'react';
  import { Route, Link } from 'react-router-dom';
  import Home from '../home';
  import About from '../about';
  
  const App = () => (
    <div>
      <main>
        <Route exact path="/" component={Home} />
        <Route exact path="/about-us" component={About} />
      </main>
    </div>
  );
  
  export default App;
  