conf.py got tuned up by black after

	(git)lena:~/proj/dandi/dandi-cli-master[enh-sphinx]docs
	$> sphinx-quickstart
	Welcome to the Sphinx 3.4.3 quickstart utility.

	Please enter values for the following settings (just press Enter to
	accept a default value, if one is given in brackets).

	Selected root path: .

	You have two options for placing the build directory for Sphinx output.
	Either, you use a directory "_build" within the root path, or you separate
	"source" and "build" directories within the root path.
	> Separate source and build directories (y/n) [n]: y

	The project name will occur in several places in the built documentation.
	> Project name: DANDI Archive CLI and Python API library
	> Author name(s): DANDI Team
	> Project release []: TODOdandi.__version__

	If the documents are to be written in a language other than English,
	you can select a language here by its language code. Sphinx will then
	translate text that it generates into that language.

	For a list of supported codes, see
	https://www.sphinx-doc.org/en/master/usage/configuration.html#confval-language.
	> Project language [en]:

	Creating file /home/yoh/proj/dandi/dandi-cli-master/docs/source/conf.py.
	Creating file /home/yoh/proj/dandi/dandi-cli-master/docs/source/index.rst.
	Creating file /home/yoh/proj/dandi/dandi-cli-master/docs/Makefile.
	Creating file /home/yoh/proj/dandi/dandi-cli-master/docs/make.bat.

	Finished: An initial directory structure has been created.

	You should now populate your master file /home/yoh/proj/dandi/dandi-cli-master/docs/source/index.rst and create other documentation
	source files. Use the Makefile to build the docs, like so:
	   make builder
	where "builder" is one of the supported builders, e.g. html, latex or linkcheck.