text: const path = require('path');
  const express = require('express');
  
  const app = express();
  const port = process.env.PORT || 8080;
  
  app.use(express.static(process.env.PWD + '/build'));
  
  app.get('*', (req, res) => {
    res.sendFile('index.html', { root: process.env.PWD + '/build' });
  });
  
  app.listen(port);
  