Fix missing tags in dataset cards (#4891)

Commit from https://github.com/huggingface/datasets/commit/9d800051052660a723fe12538afb388b64b9ca50

README.md

@@ -1,7 +1,25 @@
 ---
-pretty_name: Question Answering via Sentence Composition (QASC)
+annotations_creators:
+- crowdsourced
 language:
 - en
+language_creators:
+- found
+license:
+- unknown
+multilinguality:
+- monolingual
+pretty_name: Question Answering via Sentence Composition (QASC)
+size_categories:
+- 1K<n<10K
+source_datasets:
+- original
+task_categories:
+- question-answering
+- multiple-choice
+task_ids:
+- extractive-qa
+- multiple-choice-qa
 paperswithcode_id: qasc
 ---
 
@@ -34,8 +52,8 @@ paperswithcode_id: qasc
 ## Dataset Description
 
 - **Homepage:** [https://allenai.org/data/qasc](https://allenai.org/data/qasc)
-- **Repository:** [More Information Needed](https://github.com/huggingface/datasets/blob/master/CONTRIBUTING.md#how-to-contribute-to-the-dataset-cards)
-- **Paper:** [More Information Needed](https://github.com/huggingface/datasets/blob/master/CONTRIBUTING.md#how-to-contribute-to-the-dataset-cards)
+- **Repository:** https://github.com/allenai/qasc/
+- **Paper:** [QASC: A Dataset for Question Answering via Sentence Composition](https://arxiv.org/abs/1910.11473)
 - **Point of Contact:** [More Information Needed](https://github.com/huggingface/datasets/blob/master/CONTRIBUTING.md#how-to-contribute-to-the-dataset-cards)
 - **Size of downloaded dataset files:** 1.54 MB
 - **Size of the generated dataset:** 5.60 MB