[pronoiac]

Checking, it looks like Calibre expects one Markdown file as input, where I have a few Markdown files, linking to each other in a way that works on GitHub. It looks like the sort of thing that either works as-is with luck, or is a pain in the neck and needs massaging.

[alias_neo]

Ah, yes, I've only been doing this with single markdown pages. I believe people use pandoc for multi-page.

GitHub style linking doesn't really lend itself to "book" format so I suppose there's no auto way to do that.