building the docs failed

[OnnoEbbens]

It seems like there is something wrong with the depencies at readthedocs, see this issue: https://github.com/readthedocs/readthedocs.org/issues/8639

[astrojuanlu]

Can you try adding docutils<0.18 in docs/requirements.txt and see if it works?

By the way, you can enable Read the Docs on pull requests: https://docs.readthedocs.io/en/stable/pull-requests.html

[OnnoEbbens]

Thanks this worked!