Replace YAML keys from int to str (#1)

- Replace YAML keys from int to str (0d9d8b7e310545e4502f9edb86a25cddcd1c5b47)

README.md

@@ -17,7 +17,6 @@ task_categories:
 - token-classification
 task_ids:
 - named-entity-recognition
-paperswithcode_id: null
 pretty_name: GermaNER
 dataset_info:
   features:
@@ -29,15 +28,15 @@ dataset_info:
     sequence:
       class_label:
         names:
-          0: B-LOC
-          1: B-ORG
-          2: B-OTH
-          3: B-PER
-          4: I-LOC
-          5: I-ORG
-          6: I-OTH
-          7: I-PER
-          8: O
+          '0': B-LOC
+          '1': B-ORG
+          '2': B-OTH
+          '3': B-PER
+          '4': I-LOC
+          '5': I-ORG
+          '6': I-OTH
+          '7': I-PER
+          '8': O
   splits:
   - name: train
     num_bytes: 9059606