Changelog:
============
- Drop support for Python < 3.9, support 3.9 .. 3.14.
- README: clarify pkg-config and pkgconf, #75
- Switch CI from Travis to GitHub Actions; test on all supported Python versions.
- Use src/ layout for project, fixes#36. Also move tests and test data to tests/.
- Replace deprecated distutils with setuptools to make tests work on Python 3.12; fixes#64.
- Fix configure_extension for empty cflags or libs.
Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
