Aggify

What's Changed
* Support nested let in lookup by mohamadkhalaj in https://github.com/Aggify/aggify/pull/35


**Full Changelog**: https://github.com/Aggify/aggify/compare/v0.2.6...v0.2.7

What's Changed
* Improve regex by mohamadkhalaj in https://github.com/Aggify/aggify/pull/34


**Full Changelog**: https://github.com/Aggify/aggify/compare/v0.2.5...v0.2.6

What's Changed
* Use Q along with kwargs and use dict in project by mohamadkhalaj in https://github.com/Aggify/aggify/pull/32
* Update README.md by mohamadkhalaj in https://github.com/Aggify/aggify/pull/33


**Full Changelog**: https://github.com/Aggify/aggify/compare/v0.2.4...v0.2.5

What's Changed
* Some improvements by mohamadkhalaj in https://github.com/Aggify/aggify/pull/27
* Fix issue 26 by mohamadkhalaj in https://github.com/Aggify/aggify/pull/28
* Remove walrus by mohamadkhalaj in https://github.com/Aggify/aggify/pull/29
* Support python 3.8+ by mohamadkhalaj in https://github.com/Aggify/aggify/pull/30
* Support python 3.8+ by mohamadkhalaj in https://github.com/Aggify/aggify/pull/31


**Full Changelog**: https://github.com/Aggify/aggify/compare/v0.2.3...v0.2.4

What's Changed
* Support `Cond` in `add_field()`, this function also works with kwargs… by mohamadkhalaj in https://github.com/Aggify/aggify/pull/24


**Full Changelog**: https://github.com/Aggify/aggify/compare/v0.2.2...v0.2.3

What's Changed
* Fix issue 18 by mahdihaghverdi in https://github.com/Aggify/aggify/pull/21
* Issue16 by mahdihaghverdi in https://github.com/Aggify/aggify/pull/22
* Fix issue 20 by mohamadkhalaj in https://github.com/Aggify/aggify/pull/23


**Full Changelog**: https://github.com/Aggify/aggify/compare/v0.2.1...v0.2.2