I’m confused about the wiki, which can be found at https://wiki.openmandriva.org. I’d like to contribute and/or maybe even suggest some reorganization. When you browse the wiki, it kind of looks like a wiki, in the sense that it has links and seems to have a log in page which presumably grants you access to it.
However, I recently came to understand that the wiki is actually managed via Markdown files in a GitHub repository. This makes me wonder if in fact it is not a wiki but generated from a static site generator like Jekyll or Hugo.
So before I attempt to do anything with the wiki, I want to understand what I’m getting myself into. 
Is it a static site generator, or is it a wiki? As static site generators go, I’ve only ever used Jekyll and Sphinx, and I don’t recognize any configuration from those two platforms in the repo. If it is a static site generator, there should be a way to build the site locally and preview your changes before committing them to GitHub. How do you do that?
Thanks in advance for the info!