What's Changed
* raise error when serie is too short for backtest by jmoralez in https://github.com/Nixtla/mlforecast/pull/32
* allow models list by jmoralez (34, 36)
* [FEAT] Allow used by GitHub section hardcoding lib name by FedericoGarza in https://github.com/Nixtla/mlforecast/pull/37
* [FIX] Add black as a development dependency by FedericoGarza in https://github.com/Nixtla/mlforecast/pull/38
* rename backtest to cross_validation and return single dataframe by jmoralez in https://github.com/Nixtla/mlforecast/pull/41
* Remove TimeSeries from Forecast constructor by jmoralez in https://github.com/Nixtla/mlforecast/pull/44
* allow passing column names as arguments. allow ds to be int by jmoralez in https://github.com/Nixtla/mlforecast/pull/45
* add LightGBMCV by jmoralez in https://github.com/Nixtla/mlforecast/pull/48
* support applying differences to series by jmoralez in https://github.com/Nixtla/mlforecast/pull/52
* allow functions as date features by jmoralez in https://github.com/Nixtla/mlforecast/pull/57
* Improve docs by jmoralez in https://github.com/Nixtla/mlforecast/pull/59
New Contributors
* FedericoGarza made their first contribution in https://github.com/Nixtla/mlforecast/pull/37
**Full Changelog**: https://github.com/Nixtla/mlforecast/compare/v0.2.0...v0.3.0