Enable GitHub Pages

The included build.yml GitHub Action takes care of running the prerendered task and deploying it to your Repo's GitHub Pages where you'll need to enable GitHub Pages to be hosted from your gh-pages branch in your Repository settings:

Register Custom Domains

You should then register a Custom domain for GitHub Pages by registering a CNAME DNS entry for your preferred Custom Domain, e.g:

Record Type Value TTL CNAME 3600

That you can either configure in your Repo settings or if you prefer to maintain it with your code-base, save the domain name to /wwwroot/CNAME, e.g: