This is my github.pages.io experiment. These are my notes:

https://github.com/jbfaden/jbfaden.github.io

is converted to a website with a github action which produces

https://jbfaden.github.io

I've also got qdataset.org pointing at this page, but I still need to figure out how I did that. I notice that CNAME contains "qdataset.org". https://docs.github.com/en/pages/configuring-a-custom-domain-for-your-github-pages-site/managing-a-custom-domain-for-your-github-pages-site