You can also require this package in your composer.json:
composer req t3docs/typo3-guides-extension
This package uses the phpDocumentor Guides for parsing and rendering restructuredText.
This repository is a subtree-split of the monorepo located at https://github.com/TYPO3-Documentation/render-guides/tree/main/packages/typo3-guides-extension
The package allows to define and utilize TYPO3 specific ReST formattings.
More documentation about this rendering:
https://docs.typo3.org/other/t3docs/render-guides/main/en-us/Introduction/Index.html