is a Github App that you can install on your Github Repositories. You can follow this setup guide
for detailed instructions on how to do it.
Once it is installed
cDoc blocks the pull requests. To merge Pull Request now your team has to write the documentation in another PR, and then someone has to “connect” the code PR with documentation PR. Eventually someone has to review the code PR and verify that the doc PR is documenting the code PR as per your teams documentation standards.
The documentation is stored in a separate repository from code.