* Fix older version objects unpickling problem
* Fixed pickle problem of jdate and jdatetime objects(#108)
* Fixed unicode literal problem in isoformat
* Add ZoneInfo support
* Add date.min based on cpython implementation
* Add date.max based on cpython implementation
* Run test and publish package from github action
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-jdatetime?expand=0&rev=8