Rename dataset_infos.json to dataset_info.json
{'login': 'aswin-giridhar', 'id': 11817160, 'node_id': 'MDQ6VXNlcjExODE3MTYw', 'avatar_url': 'https://avatars.githubusercontent.com/u/11817160?v=4', 'gravatar_id': '', 'url': 'https://api.github.com/users/aswin-giridhar', 'html_url': 'https://github.com/aswin-giridhar', 'followers_url': 'https://api.github.com/users/aswin-giridhar/followers', 'following_url': 'https://api.github.com/users/aswin-giridhar/following{/other_user}', 'gists_url': 'https://api.github.com/users/aswin-giridhar/gists{/gist_id}', 'starred_url': 'https://api.github.com/users/aswin-giridhar/starred{/owner}{/repo}', 'subscriptions_url': 'https://api.github.com/users/aswin-giridhar/subscriptions', 'organizations_url': 'https://api.github.com/users/aswin-giridhar/orgs', 'repos_url': 'https://api.github.com/users/aswin-giridhar/repos', 'events_url': 'https://api.github.com/users/aswin-giridhar/events{/privacy}', 'received_events_url': 'https://api.github.com/users/aswin-giridhar/received_events', 'type': 'User', 'site_admin': False}
[]
[]

This was actually the right name. `dataset_infos.json` is used to have the infos of all the dataset configurations.

On the other hand `dataset_info.json` (without 's') is a cache file with the info of one specific configuration.

To fix #228, we probably just have to clear and reload the nlp-viewer cache.
As the file required for the viewing in the live nlp viewer is named as  dataset_info.json
{'url': 'https://api.github.com/repos/huggingface/datasets/issues/229/reactions', 'total_count': 0, '+1': 0, '-1': 0, 'laugh': 0, 'hooray': 0, 'confused': 0, 'heart': 0, 'rocket': 0, 'eyes': 0}
{'url': 'https://api.github.com/repos/huggingface/datasets/pulls/229', 'html_url': 'https://github.com/huggingface/datasets/pull/229', 'diff_url': 'https://github.com/huggingface/datasets/pull/229.diff', 'patch_url': 'https://github.com/huggingface/datasets/pull/229.patch', 'merged_at': None}