The project rely on @wordpress/env, and it contains all the necessary configuration to have the development environment up and running.
Simply run yarn wp-env:start or yarn wp-env:start --xdebug and you're good to go.
To stop the environment run yarn wp-env:stop
The development configuration includes the followings within the .development directory at the root of the project.
- A small theme which is configured to require a compatible Gutenberg version
- A Mu Plugin which is configured to load the Gutenberg Version Manager Package