Convert dataset to Parquet (#2)

Delete legacy JSON metadata (#1)

rename configs to config_name

add dataset_info in dataset metadata

remove dummmy data

Add `language_bcp47` tag (#4753)

Align more metadata with other repo types (models,spaces) (#4607)

Fix example in opus_ubuntu, Add license info (#4360)

Remove config names as yaml keys (#4367)

Update datasets task tags to align tags with models (#4067)

Update files from the datasets library (from 1.18.0)

Update files from the datasets library (from 1.7.0)

Update files from the datasets library (from 1.6.0)

Update files from the datasets library (from 1.3.0)

Update files from the datasets library (from 1.2.0)