fig-req-figcaption

Enforce the presence of the tag <figcaption> inside a <figure> tag.

The following patterns are considered violations:

<figure>
  <img src="image.jpg" alt="" />
  <h2>Legend</h2>
</figure>

<div>
  <img src="image.jpg" alt="" />
  <figcaption>Legend</ficaption>
</div>

The following patterns are not considered violations:

<figure>
  <img src="image.jpg" alt="" />
  <figcaption>Legend</ficaption>
</figure>