mdbook in CI pipeline is updated to mdbook-0.4.44 - reran mdbook init --theme - keep playground improvements - keep language selector and suggest edit / edit to translation button text - improvement: toc is in separate js file, makes html file way smaller - additionally updated to mdbook-i18n-helpers-0.3.5 relevant upstream changes that are used: - https://github.com/rust-lang/mdBook/pull/2414 - https://github.com/rust-lang/mdBook/pull/2421 - https://github.com/rust-lang/mdBook/pull/2454 - https://github.com/rust-lang/mdBook/pull/2463
Move mdbook installation into a script and use exact versions from the CI. Update README.md to instruct developers to use the same versions as the CI to sync both environments. This is related to #2620 and it fixes #2588
