I have a problem wanting to highlight the next code.

<script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>

As a result... Nothing. It only shows the block without any code. It takes it as one more linked file.

this is my html:

<pre class="language-markup" tabindex="0"><code class="language-markup"><script src="https://code.jquery.com/jquery-3.6.0.min.js"></script></code></pre>