Replace YAML keys from int to str (#1)

- Replace YAML keys from int to str (759068a996dce0072f38d42e4930d5c26428442c)

README.md

@@ -17,7 +17,6 @@ task_categories:
 - text-classification
 task_ids:
 - sentiment-classification
-paperswithcode_id: null
 pretty_name: Arabic Jordanian General Tweets
 dataset_info:
   features:
@@ -27,8 +26,8 @@ dataset_info:
     dtype:
       class_label:
         names:
-          0: Negative
-          1: Positive
+          '0': Negative
+          '1': Positive
   config_name: plain_text
   splits:
   - name: train