Changes since 2.0.0:
- Improve error messages for invalid ini files
- Drop support for Python 3.7, add Python 3.12/3.13
Also add test.sh to verify version and basic INI parsing.
Link: https://github.com/pytest-dev/iniconfig/blob/main/CHANGELOG
Signed-off-by: Alexandru Ardelean <alex@shruggie.ro>