The edX Building and Running an Open edX Course guide is created using RST files and Sphinx. You, the user community, can help update and revise this documentation project on GitHub.
https://github.com/edx/edx-documentation/tree/master/en_us/open_edx_course_authors/source
The edX documentation team welcomes contributions from Open edX community members. You can find guidelines for how to contribute to edX Documentation in the GitHub edx/edx-documentation repository.