natural-keys 2.0.0

natural-keys 2.0.0 improves support for Django 3.2 and drops support for Python 2.7.

New Features

• Ignore BigAutoField in addition to AutoField when detecting single unique key (#16, #17 via @marcosox)
• Detect UniqueConstraint in addition to unique_together, and make UniqueConstraint the recommended option (#14)
• Support using natural_keys.models without installing Django REST Framework (#15)
• Move to Github Actions

Breaking Changes

• This release removes support for EOL versions of Python and Django, including Python 2.7 and Django 2.1.