Update sphinx to 2.4.3

[pyup-bot]

This PR updates Sphinx from 2.4.1 to 2.4.3.

Changelog

2.4.3

=====================================

Bugs fixed
----------

* 7184: autodoc: ``*args`` and ``**kwarg`` in type comments are not handled
properly
* 7189: autodoc: classmethod coroutines are not detected
* 7183: intersphinx: ``:attr:`` reference to property is broken
* 6244, 6387: html search: Search breaks/hangs when built with dirhtml builder
* 7195: todo: emit doctree-resolved event with non-document node incorrectly

2.4.2

=====================================

Bugs fixed
----------

* 7138: autodoc: ``autodoc.typehints`` crashed when variable has unbound object
as a value
* 7156: autodoc: separator for keyword only arguments is not shown
* 7146: autodoc: IndexError is raised on suppressed type_comment found
* 7161: autodoc: typehints extension does not support parallel build
* 7178: autodoc: TypeError is raised on fetching type annotations
* 7151: crashed when extension assigns a value to ``env.indexentries``
* 7170: text: Remove debug print
* 7137: viewcode: Avoid to crash when non-python code given

Links

• PyPI: https://pypi.org/project/sphinx
• Changelog: https://pyup.io/changelogs/sphinx/
• Homepage: http://sphinx-doc.org/

[codecov]

Codecov Report

Merging #174 into master will not change coverage by %.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #174   +/-   ##
=======================================
  Coverage   94.95%   94.95%           
=======================================
  Files          23       23           
  Lines        1526     1526           
=======================================
  Hits         1449     1449           
  Misses         77       77           

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