This documentation is not using the current rendering mechanism and is probably outdated. The extension maintainer should switch to the new system. Details on how to use the rendering mechanism can be found here.
Contributions are essential for the success of open-source projects but certainly not limited to contribute code. A lot more can be done:
- Improve documentation
- Answer questions on stackoverflow.com
Please create always an issue at https://github.com/georgringer/news/issues before starting with a change. This is essential helpful if you are unsure if your change will be accepted.