h2.webc

<link rel="stylesheet" href="heading.css">
<script webc:type="js" webc:root="override">
let slug = slugify(slots.text.default);
`<h2 id="${slug}">
	<a href="#${slug}" class="heading-link"><span aria-hidden="true">#</span><visually-hidden>anchor</visually-hidden></a>
	${slots.text.default}
</h2>`
</script>