This is a major release that bumps the version to 1.0.0 to reflect the maturity of the project, and drops support for Python 2.
- Add explicit support for Python 3.13.
- Drop support for Python 2.7, and remove dependency on the
six
module (thanks @a-detiste). - Fix compatibility with
numpy >= 2
(thanks @natsukium). - Update development status to 'mature'.