# The Sway Reference

## Setup

If you wish contribute to this reference:

1. Install [Rust](https://www.rust-lang.org/tools/install) if it's not installed.
2. Install [mdbook](https://rust-lang.github.io/mdBook/).

   ```bash
   cargo install mdbook
   ```

3. To [build](https://rust-lang.github.io/mdBook/cli/build.html) the book, ensure you are in `/docs/reference` and run:

   ```bash
   mdbook build
   ```

4. To serve a hot-reloading instance of the book in your browser, run:

   ```bash
   mdbook serve --open
   ```