v0.6.0

Added

• Python 3.9, 3.10 and pypy 3.7 are now supported.
• Django 3.1 and 3.2 are now supported.
• Added missed classifiers to setup.py.
• Accept Python 3.6 path-like objects for read_env #106, #286.

Fixed

• Fixed various code linting errors.
• Fixed typos in the documentation.
• Added missed files to the package contents.
• Fixed db_url_config to work the same for all postgres-like schemes #264, #268.

Changed

• Refactor tests to use pytest and follow DRY.
• Moved CI to GitHub Actions.
• Restructuring of project documentation.
• Build and test package documentation as a part of CI pipeline.
• Build and test package distribution as a part of CI pipeline.
• Check MANIFEST.in in a source package for completeness as a part of CI pipeline.
• Added pytest and coverage[toml] to setuptools' extras_require.