Replace YAML keys from int to str

Replace YAML metadata integer keys with strings, as the Hub does not support integers.
See: https://github.com/huggingface/datasets/issues/5275

README.md

@@ -6,14 +6,10 @@ language_creators:
 language:
 - en
 - kn
-language_bcp47:
-- en-IN
-- kn-IN
 license:
 - cc-by-4.0
 multilinguality:
 - multilingual
-pretty_name: KanHope
 size_categories:
 - 1K<n<10K
 source_datasets:
@@ -22,6 +18,10 @@ task_categories:
 - text-classification
 task_ids:
 - multi-label-classification
+pretty_name: KanHope
+language_bcp47:
+- en-IN
+- kn-IN
 tags:
 - hope-speech-detection
 dataset_info:
@@ -32,8 +32,8 @@ dataset_info:
     dtype:
       class_label:
         names:
-          0: Not-Hope
-          1: Hope
+          '0': Not-Hope
+          '1': Hope
   splits:
   - name: train
     num_bytes: 494898