Markdown is the defacto language of the llms. Between this and the python library from Microsoft that converts all of their formats to markdown I think that markdown officially has won the markup language war.
You find readme documents in Markdown in every open-source repo, but why? What are you supposed to read them with?
After much searching I finally ended up with Marked, on the Mac. A paid app. But that's about it for options. And no, I'm not talking about text editors that offer a "preview" pane that you can optionally invoke. I'm talking about a simple reader for Markdown that renders it, so you're not reading a shitty text file with a bunch of formatting codes in it. Why bother putting them in, if nothing parses and acts on them?