Pin sphinx_rtd_theme to latest version 0.5.2

[pyup-bot]

This PR pins sphinx_rtd_theme to the latest release 0.5.2.

The bot wasn't able to find a changelog for this release. Got an idea?

Links

• PyPI: https://pypi.org/project/sphinx-rtd-theme
• Repo: https://github.com/readthedocs/sphinx_rtd_theme

[aragilar]

bors r+

[codecov]

Codecov Report

Merging #22 (20c5c71) into master (f9ce621) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master      #22   +/-   ##
=======================================
  Coverage   89.65%   89.65%           
=======================================
  Files           2        2           
  Lines          87       87           
=======================================
  Hits           78       78           
  Misses          9        9           

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[bors]

Build succeeded:

• aragilar.spaceplot
• codecov/patch
• codecov/project