Vulcan-api

What's Changed
* [Hotfix] Import missing exception in init by Antoni-Czaplicki in https://github.com/kapi2289/vulcan-api/pull/110


**Full Changelog**: https://github.com/kapi2289/vulcan-api/compare/v2.1.0...v2.1.1

What's Changed
* Update requests requirement from ~=2.25.1 to ~=2.26.0 by dependabot in https://github.com/kapi2289/vulcan-api/pull/90
* Add error 100 message by v0idzz in https://github.com/kapi2289/vulcan-api/pull/96
* Optimize error handling, make get_firebase_token async by Antoni-Czaplicki in https://github.com/kapi2289/vulcan-api/pull/108
* Fix pypi upload by Antoni-Czaplicki in https://github.com/kapi2289/vulcan-api/pull/109

New Contributors
* v0idzz made their first contribution in https://github.com/kapi2289/vulcan-api/pull/96

**Full Changelog**: https://github.com/kapi2289/vulcan-api/compare/v2.0.3...v2.1.0

Fixed
- Date range filtering when fetching lessons (92)

Fixed
- `team_class` field in `Exam` as optional (91)

Added
- `class_` property to `Student` (86)

Fixed
- `address` field in `School` as optional (89)

Changed
- Fakelog domain from `fakelog.cf` to `fakelog.tk` (88)