update for clarify

README.md

@@ -13,6 +13,9 @@ class HubertModelWithFinalProj(HubertModel):
     def __init__(self, config):
         super().__init__(config)
 
+        # The final projection layer is only used for backward compatibility.
+        # Following https://github.com/auspicious3000/contentvec/issues/6
+        # Remove this layer is necessary to achieve the desired outcome.
         self.final_proj = nn.Linear(config.hidden_size, config.classifier_proj_size)
 ```
 
@@ -21,7 +24,6 @@ and then load the model with
 model = HubertModelWithFinalProj.from_pretrained("lengyue233/content-vec-best")
 
 x = model(audio)["last_hidden_state"]
-x = model.final_proj(x)
 ```
 
 ## How to convert