Mamba docs is powered by Material for MkDocs.
Install mkdocs-material:
pip install mkdocs-material
This will automatically install compatible versions of all dependencies: MkDocs, Markdown, Pygments and Python Markdown Extensions. Material for MkDocs always strives to support the latest versions, so there's no need to install those packages separately.
mkdocs serve
This will run a live preview server at http://localhost:8000/ with live reload. So, changes will automatically rebuild the site upon saving.