Replace YAML keys from int to str

README.md

@@ -17,7 +17,6 @@ task_categories:
 - token-classification
 task_ids:
 - named-entity-recognition
-paperswithcode_id: null
 pretty_name: Hausa VOA NER Corpus
 dataset_info:
   features:
@@ -29,15 +28,15 @@ dataset_info:
     sequence:
       class_label:
         names:
-          0: O
-          1: B-PER
-          2: I-PER
-          3: B-ORG
-          4: I-ORG
-          5: B-LOC
-          6: I-LOC
-          7: B-DATE
-          8: I-DATE
+          '0': O
+          '1': B-PER
+          '2': I-PER
+          '3': B-ORG
+          '4': I-ORG
+          '5': B-LOC
+          '6': I-LOC
+          '7': B-DATE
+          '8': I-DATE
   config_name: hausa_voa_ner
   splits:
   - name: train