Description of the desired feature
blackdoc is like black, but for docstrings! This will help with applying #384, and make our docstrings consistent with our code.
Would prefer for someone new-ish to take this on. Some knowledge of git commit-hooks would be useful, but you can see pydata/xarray#4177 as an example on how another library has implemented it.
Are you willing to help implement and maintain this feature? No