Replace YAML keys from int to str (#2)

- Replace YAML keys from int to str (155e72d165c3679704df64fbabc2b60c044aa973)

README.md

@@ -17,7 +17,6 @@ task_categories:
 - text-classification
 task_ids:
 - sentiment-classification
-paperswithcode_id: null
 pretty_name: RoSent
 dataset_info:
   features:
@@ -31,8 +30,8 @@ dataset_info:
     dtype:
       class_label:
         names:
-          0: negative
-          1: positive
+          '0': negative
+          '1': positive
   splits:
   - name: train
     num_bytes: 8367687