What's Changed
* Feature/code refactoring by BigBerny in https://github.com/BigBerny/abalytics/pull/1
* Pydantic + fix on return type + gitignore update by federicoBetti in https://github.com/BigBerny/abalytics/pull/2
* Feature/pairwise comparison by BigBerny in https://github.com/BigBerny/abalytics/pull/3
* Added: convert_long_to_wide() helper function in utils by BigBerny in https://github.com/BigBerny/abalytics/pull/4
New Contributors
* BigBerny made their first contribution in https://github.com/BigBerny/abalytics/pull/1
* federicoBetti made their first contribution in https://github.com/BigBerny/abalytics/pull/2
**Full Changelog**: https://github.com/BigBerny/abalytics/commits/v2.1.1