## 📚 Documentation <!-- A clear and concise description of what content in https://pytorch.org/docs is an issue. If this has to do with the general https://pytorch.org website, please file an issue at https://github.com/pytorch/pytorch.github.io/issues/new/choose instead. If this has to do with https://pytorch.org/tutorials, please file an issue at https://github.com/pytorch/tutorials/issues/new --> https://pytorch.org/docs/master/optim.html#torch.optim.lr_scheduler.CosineAnnealingWarmRestarts   cc @vincentqb
