Syswonder web uses docsify , just start a web server at the docs directory is ok.
For example
git clone https://github.com/syswonder/syswonder-web
cd syswonder-web/docs
python -m http.server
then open a browser and visit http://localhost:8000
commit to your cloned repo and make a PR to https://github.com/syswonder/syswonder-web