Sorry, using NSA/Microsoft Github is not a "best practice". This project should be dead in the water if that's their starting point.
Willing to be more specific with a comment like this?
The GitHub flavor is likely just because that is what the author was familiar with and what they were using.
If there are enough people interested we could get together to make PRs to add other remote version control systems and other static site hosts. I know an integration into the Atlassian world would really help me at work as that's my employer's chosen code repo and doc manager.