Update django-extensions to 3.2.1

[pyup-bot]

This PR updates django-extensions from 3.2.0 to 3.2.1.

Changelog

3.2.1

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Changes:

- Improvement: fix translation interpolation in prospective arabic translations (1740)
- Improvement: runserver_plus, Add option to ignore files on runserver_plus reload (1762)
- Improvement: docs: Fix a few typos (1764) (1751)
- Improvement: drop python 3.5 as it is EOL (1735)
- Improvement: sqldiff, Added support for meta indexes and constraints in sqldiff. (1726)
- Improvement: show_urls, Ensure consistent output in show_urls for django 4.0+ (1759)
- Fix: dumpscript, make_aware should not be called if aware already (1745)
- Fix: Use list values for requires_system_checks (1736)

Links

• PyPI: https://pypi.org/project/django-extensions
• Changelog: https://pyup.io/changelogs/django-extensions/
• Repo: http://github.com/django-extensions/django-extensions