Publication date: 2020-08-17
When building documentation on "Read the Docs" (see https://readthedocs.org), the build fails with the error "contents.rst not found".
Explicitly specify "master_doc = 'index'" in "conf.py" for documentation named "index.rst" to avoid "Read the Docs" defaulting to "contents.rst".
https://github.com/readthedocs/readthedocs.org/issues/2569
https://stackoverflow.com/questions/56336234/build-fail-sphinx-error-contents-rst-not-found