title: Use brackets with wp_remote_get
body: <p>I need to get data from another website via WP-REST-API, but the response is too large. So I want to trim it down to only the data I need:</p>
  <pre class="lang-php prettyprint-override"><code>wp_remote_get('https://www.example.com/wp-json/wp/v2/custom_post_type/?_fields[]=link&amp;_fields[]=content&amp;_fields[]=featured_media&amp;per_page=100');
  </code></pre>
  <p>When I use brackets (<code>[]</code>) inside the URL I get a fatal error.</p>
  <p>Is there another way to limit the response for the <code>wp_remote_get()</code> function?</p>