GitHub Pages can't run custom Jekyll plug-ins so when generating anchors for your headings (i.e. h1 - h6), you're stuck with JavaScript solutions that will inject anchors. But what if your users don't have JavaScript enabled on their browsers? If you're building a static website, why not make your anchors static as well? GitHub Pages doesn't support custom Jekyll plug-ins, is this plug-in whitelisted? This is all written in Liquid so need for any whitelisting. Worried about how weird or ugly...