const youTubeLink =
'a[href*="youtu.be"]:not([href*="playlist"]), a[href*="youtube.com"]:not([href*="playlist"])';
const playlistLink = 'a[href^="https://youtube.com/playlist"]'; // TODO also https://www.youtube.com
/**
* Replace YouTube links with the embedded video
https://github.com/groton-school/knowledgebase/blob/8dcec1254613ee3d982cbd0626cb4781e22f3528/apps/ui/src/Embed/Hyperlinks/YouTube.ts#L5