text: import React from 'react';
  import {
      BrowserRouter as Router,
      Route,
      Switch
  } from 'react-router-dom';
  import App from '../containers/App';
  import About from '../containers/About';
  
  export default() => {
      return (
          <Router>
              <Switch>
                  <Route exact path='/' component={App}/>
                  <Route path='/about' component={About}/>
              </Switch>
          </Router>
      )
  }