title: NodeJS prompt customization
body: <p>I need to remove &quot;prompt:&quot; line on cmd. How can I do?
  Example code:</p>
  <pre><code>prompt.start();
  prompt.get([{name: 'username', required: true}], function (err, result) { if (err) { return onErr(err); }
      console.log('Your username: ' + result.username);
  });
  </code></pre>
  <p>OUTPUT:</p>
  <pre><code>prompt: username:
  </code></pre>
  <p>I don't want prompt:</p>