Replace YAML keys from int to str (#2)

- Replace YAML keys from int to str (44a1bfd4b284cfa0780fce3b601c5b4dea661493)

README.md

@@ -17,7 +17,6 @@ task_categories:
 - text-classification
 task_ids:
 - semantic-similarity-classification
-paperswithcode_id: null
 pretty_name: MedicalQuestionsPairs
 dataset_info:
   features:
@@ -31,8 +30,8 @@ dataset_info:
     dtype:
       class_label:
         names:
-          0: 0
-          1: 1
+          '0': 0
+          '1': 1
   splits:
   - name: train
     num_bytes: 701650