Flask-assets

- Drop Python 2.x support.
- Migrate from nose to pytest.
- Migrate from Travis to GitHub Actions.
- Test against Python 3.8 - 3.12.
- Fix compatibility with Flask 2.0 and 3.0.

- Compatibility with webassets 2.0.

- Added registration of Flask CLI commands using `flask.commands`
entrypoint group. (Jiri Kuncar)
- Added an optional support for FlaskAzureStorage when
`FLASK_ASSETS_USE_AZURE` is set. (Alejo Arias)
- Updated Flask extension imports for compatibility with Flask 0.11.
(Andy Driver) (fixes 102)
- Fixed generation of absolute urls using //. (fixes 73)
- Fixed Flask-Script assets build command. (Frank Tackitt)

- Match webassets 0.11.
- Option to use Flask-CDN (James Elkins).

This release is compatible with webassets 0.10.