| # Reference tooling | |
| The Reference uses [mdBook] to convert its source files from Markdown to HTML. See [Building the Reference] for more information. The [`mdbook-spec`] extension adds several custom features used by the Reference. | |
| For testing, see [Running Tests]. | |
| [`mdbook-spec`]: mdbook-spec.md | |
| [Building the Reference]: building.md | |
| [mdbook]: https://rust-lang.github.io/mdBook/ | |
| [Running Tests]: ../tests.md |