[07.2021]
* Migrate from Vanilla GANLoss to Non-saturating GANLoss.
* Add new checkpoint for 1024x1024 FFHQ model (improve FID: 12.38 -> 7.75)

[06.2021]
* Add export to CoreML format.
* Add converter from rosinality/stylegan2-pytorch (https://github.com/rosinality/stylegan2-pytorch) checkpoint format.
