The following actions uses node12 which is deprecated and will be forced to run on node16: actions/checkout@v2, actions/cache@v1, actions-rs/[email protected]. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

Unable to download mdbook-mermaid == latest from the tool cache: Error: Unexpected HTTP response: 403

Unable to download mdbook-toc == latest from the tool cache: Error: Unexpected HTTP response: 403

Unable to download mdbook == latest from the tool cache: Error: Unexpected HTTP response: 403