`|` breaks highlight.

[futursolo]

html code after | is not properly highlighted.

It seems like this only happens if | is immediately followed by a closing tag.

<some-riot-tag>
  <div>test text</div>
  <div>test text</div>
  <div>test | </div>
  <div>test text</div>
  <div>test text</div>
</some-riot-tag>