This is a Rust project, so rustup is the best place to start.
Check out the .travis.yml file to get an idea on how to run tests and the like.
Haven't added these yet, but I am definitely planning on doing so.
The guide for this project is built using mdBook. Review their guide for more details on how to work with mdBook. Here are a few of the pertinents:
# Install the CLI.
cargo install mdbook
# Build the guide.
mdbook build
# Watch the FS for changes & rebuild.
mdbook watch