Everything you need to know about the Ironman Project.
You can see this documentation site live here: https://ironman-project.github.io/site/
While being on the website subfolder just run this command:
GIT_USER=gepser \
CURRENT_BRANCH=master \
npm run publish-gh-pages
Of course, whit your own git user and with the proper current branch.
Changes will be pushed to the gh-pages branch, which will be always updated automatically, so don't do manual changes there.