add missing link

Author: a-r-r-o-w

src/diffusers/hooks/first_block_cache.py

@@ -193,7 +193,9 @@ def new_forward(self, module: torch.nn.Module, *args, **kwargs):
 
 def apply_first_block_cache(module: torch.nn.Module, config: FirstBlockCacheConfig) -> None:
     """
-    Applies [First Block Cache]() to a given module.
+    Applies [First Block
+    Cache](https://github.com/chengzeyi/ParaAttention/blob/4de137c5b96416489f06e43e19f2c14a772e28fd/README.md#first-block-cache-our-dynamic-caching)
+    to a given module.
 
     First Block Cache builds on the ideas of [TeaCache](). It is much simpler to implement generically for a wide range
     of models and has been integrated first for experimental purposes.