Don't need savedir defined necessarily

README.md

@@ -52,6 +52,12 @@ First of all, please install SpeechBrain with the following command:
 pip install \\we hide ! SpeechBrain is still private :p
 ```
 
+Also, for this model, you need SentencePiece. Install with
+
+```
+pip install sentencepiece
+```
+
 Please notice that we encourage you to read our tutorials and learn more about
 [SpeechBrain](https://speechbrain.github.io).
 

hyperparams.yaml

@@ -151,4 +151,3 @@ pretrainer: !new:speechbrain.utils.parameter_transfer.Pretrainer
         asr: !ref <asr_model>
         lm: !ref <lm_model>
         tokenizer: !ref <tokenizer>
-    save_dir: model_checkpoints