Update README.md

FEVER dataset with evidence retrieved by [KGAT](https://aclanthology.org/2020.acl-main.655/), see my [paper](https://aclanthology.org/2022.naacl-main.181/) for more info.
Labels are converted to integers with the rule:
```json
"SUPPORTS": 0
"NOT ENOUGH INFO": 1
"REFUTES": 2
```

README.md

@@ -21,6 +21,13 @@ dataset_info:
     num_examples: 19998
   download_size: 89358795
   dataset_size: 163552433
+task_categories:
+- text-classification
+language:
+- en
+pretty_name: FEVER
+size_categories:
+- 100K<n<1M
 ---
 # Dataset Card for "fever"