See https://www.htmhell.dev/adventcalendar/2022/21/

Thanks to Anthhony, I now have a better option 🙇

Using `<script>toggleTheme('dark')</script>` directly from the markdown given it's already availale from the head declaration. As a bonus, we don't mess with user's preferences for other pages.

It appears that some parsers are trying to retrieve the title of a page without striping off HTML comments first.

This is stupidily funny :)