Sphinx-4.0.0 is out

[Komiya Takeshi]

Hi all,

I'm delighted to announce the release of Sphinx 4.0.0 final, now available on
the Python package index at <https://pypi.org/project/Sphinx/>.

It includes many changes including incompatible ones.
Please confirm it working fine on your documents.

In detail, please see CHANGES:
https://github.com/sphinx-doc/sphinx/blob/4.0.x/CHANGES

Thanks to all collaborators and contributers!

What is it?
===========

Sphinx is a tool that makes it easy to create intelligent and beautiful
documentation for Python projects (or other documents consisting of
multiple reStructuredText source files).

Website: http://sphinx-doc.org/

Enjoy!