This document may only works for you if your os is:
OS: Ubuntu 22.04
Install Isaac-sim-4.0.0
Install MkDocs and Necessary Plugins(pip)
pip install mkdocs
pip install mkdocs-material
Change site_url in mkdocs.yml
site_url: https://<Your github username>.github.io/isaac-ros/
cd /isaac-ros
mkdocs serve
cd /isaac-ros
mkdocs gh-deploy
mkdocs build
mkdocs gh-deploy