Delete legacy JSON metadata (#1)

add dataset_info in dataset metadata

remove dummmy data

fix task_ids

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

Tidy up license metadata for google_wellformed_query, newspop, sick (#4378)

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 1.6.1)

Update files from the datasets library (from 1.6.0)

Update files from the datasets library (from 1.5.0)