Update README.md

README.md

@@ -79,6 +79,8 @@ python /home/NeMo-speech-data-processor/main.py \
 
 Downloading the 22 kHz version will require approximately 3TB of disk space. Downloading the 44 kHz version will require approximately 5TB of disk space.
 
+During download there might be warning messages from "libmpg123". These warnings can be safely ignored.
+
 By default, the script will download audio files into the workspace directory under *{workspace_dir}/audio_22khz*. The download will ignore HTTP errors and store information for any failed downloads into *{workspace_dir}/errors_22khz.json*. A new manifest will be created at *{worksapce_dir}/manifest_filtered_22khz.json* with utterances from failed audiobooks removed. You can override the default behavior by modifying the [config.yaml file](https://github.com/NVIDIA/NeMo-speech-data-processor/blob/main/dataset_configs/english/hifitts2/config_22khz.yaml) in your local SDP repository.
 
 If you want to retry the download for failed audiobooks, rerun the script with the output *errors_22khz.json* file.