The documentation is built with MkDocs Materials.
To install an environment in which you can build the doc, follow the steps below.
pip3 install mkdocs-material
mkdocs-git-revision-date-plugin
git clone git@github.com:dfir-iris/dfir-iris.org.git
cd dfir-iris.org/
# To preview the changes while writing
mkdocs serve
# To build
mkdocs build