* Additional sweep to update Python versions and supported Python versions.
* Fixed requirements and CONTRIBUTING.
* Trying a different line skip to see if it fixes CI. CI is failing on test file generation again.
* Once again re-rendering tests to see if it fixes CI.
[no important files changed]
* Changed generate script to skp diffing generated comments and timestamp at top of file.
* Reordered and regenerated test files for practice exercises.
[no important files changed]
* Corrected the macro for comments on the test file.
* Added current_date (utcnow()) variable available for template macros.
* Removed unnecessary datetime import from macros file.
* Regenerated all practice exercise test files to add timestamp.
* Changed `datetime.now(tz=timezone.utc)` to `datetime.now(tz=timezone.utc).date()`
* Second regeneration to remove `timestamp` and just keep `date` for test files.
[no important files changed]
