Upload hyperparams.yaml with huggingface_hub

hyperparams.yaml

@@ -64,7 +64,7 @@ enc: !new:speechbrain.nnet.containers.Sequential
 wav2vec2: !new:speechbrain.lobes.models.huggingface_transformers.wav2vec2.Wav2Vec2
     source: !ref <wav2vec2_hub>
     output_norm: True
-    freeze: !ref True
+    freeze: True
     save_path: model_checkpoints