stuffem v1.1.0

Stuff'em

Feed me a markdown file that has a list of links to other markdown files, like this:

npx stuffem index.md

where index.md:

- [First chapter](./chap1.md)
- [Second chapter](./chap2.md)

Out you get an index.html.

By the way, supports mermaidjs.

flowchart TD
    Start --> Stop