title: HTML attributes not working in in popover
body: <pre><code>....
  ....
  Some data
  &lt;span popover-placement="top" popover="content1, content2" popover-trigger="mouseenter"&gt;
    &lt;span class="fas fa-info-circle" style="font-size: 12px;"&gt;&lt;/span&gt;
  &lt;/span&gt;
  ....
  </code></pre>
  
  <p>I want to change the content1 and content2 into two lines using <code>&lt;br&gt;</code>
  I tried <code>data-html="true"</code>, it doesn't work, I do believe, that's because it only works in the case like this -> <code>data-toggle="popover" data-content="content1 &lt;br&gt; content2"</code></p>
  
  <p>so is there any way to add <br> in the first method? please make your suggestions and help me</p>