By default, the row group size is set to 100 rows, which is too large
for the Hugging Face Dataset Viewer. This change reduces that number
to 20 rows. See this issue for more details:
https://github.com/google-deepmind/librispeech-long/issues/1
Explain the purpose of this repo by updating the `README`.
Add `.editorconfig` to keep a consistent style.
Add `process.py` to actually convert the dataset.
Include instructions on how to actually create this dataset.