Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, baptiste0928/cargo-install@v2, peaceiris/actions-gh-pages@v3. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

New version for mdbook-open-on-gh available: 2.4.2

New version for mdbook-admonish available: 1.15.0