docs: Kate optimizer

Author: kozistr

pytorch_optimizer/optimizer/kate.py

@@ -11,7 +11,7 @@ class Kate(Optimizer, BaseOptimizer):
 
     :param params: PARAMETERS. iterable of parameters to optimize or dicts defining parameter groups.
     :param lr: float. learning rate.
-    :param delta: float. delta.
+    :param delta: float. delta. 0.0 or 1e-8.
     :param weight_decay: float. weight decay (L2 penalty).
     :param weight_decouple: bool. the optimizer uses decoupled weight decay as in AdamW.
     :param fixed_decay: bool. fix weight decay.