```js
const assetsDownloader = require('./download/assetsDownloader.js');
const downloader = assetsDownloader('.steplauncher', '1.20.4');

downloader.on('progress', percent => {
  console.log(`Progreso: ${percent}%`);
});

downloader.on('done', () => {
  console.log('Descarga completada!');
});

downloader.on('error', err => {
  console.error('Error:', err);
});

downloader.start();
```
