Using the GitHub Pages as demonstrated in Jonathan McGlone’s tute-example - powered by Jekyll. Like Hank, I can use Markdown to author my posts.
This Pages site looks a little more clunky on a desktop browser than McGlone’s Hank Quinlan site because I have been trying to make it more responsive even progressive. I have had to make some compromises, pending further skills. Try resizing the window and see how it scales. Unlike Hank’s site, I can read this one on my ittby bitty iPhone SE!