I've added clickable anchors for the headings so that it's at least possible to click on the last one you've read and thus stay in the same place. I think makin

I've added clickable anchors for the headings so that it's at least possible to click on the last one you've read and thus stay in the same place. I think making an actual TOC is a bit much for my taste. I do hear it's not ideal for all use cases.