Update README.md

README.md

@@ -61,7 +61,7 @@ pip install -e .
 3. Run Training:
 ```bash
 cd recipes/LibriTTS/vocoder/hifigan/
-python train.py hparams/train.yaml --data_folder=/path/to/LibriTTS_data_destination
+python train.py hparams/train.yaml --data_folder=/path/to/LibriTTS_data_destination --sample_rate=16000
 ```
 
 To change the sample rate for model training go to the `"recipes/LibriTTS/vocoder/hifigan/hparams/train.yaml"` file and change the value for `sample_rate` as required.