/* istanbul ignore next
function download(url) {
  var req = request.get(url);

  // When we receive the response
  req.on('response', (res) => {

    // Parse out the length of the incoming bundle
    var contentLength = parseInt(res.headers['content-length'], 10);

    // Create a new progress bar
    var bar = new Progress('     [:bar] :percent :etas remaining', {
      clear: true,
      complete: '=',
      incomplete: ' ',
      width: 20,
      total: contentLength
    });

    // When we get incoming data, update the progress bar
    res.on('data', (chunk) => {
      bar.tick(chunk.length);
    });
  });

  return req;
}