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

@@ -1,5 +1,4 @@
 ---
-pretty_name: Common Language
 annotations_creators:
 - crowdsourced
 language_creators:
@@ -48,13 +47,6 @@ language:
 - tt
 - uk
 - zh
-language_bcp47:
-- fy-NL
-- rm-sursilv
-- sv-SE
-- zh-CN
-- zh-HK
-- zh-TW
 license:
 - cc-by-4.0
 multilinguality:
@@ -67,6 +59,14 @@ task_categories:
 - audio-classification
 task_ids:
 - speaker-identification
+pretty_name: Common Language
+language_bcp47:
+- fy-NL
+- rm-sursilv
+- sv-SE
+- zh-CN
+- zh-HK
+- zh-TW
 dataset_info:
   features:
   - name: client_id
@@ -83,51 +83,51 @@ dataset_info:
     dtype:
       class_label:
         names:
-          0: Arabic
-          1: Basque
-          2: Breton
-          3: Catalan
-          4: Chinese_China
-          5: Chinese_Hongkong
-          6: Chinese_Taiwan
-          7: Chuvash
-          8: Czech
-          9: Dhivehi
-          10: Dutch
-          11: English
-          12: Esperanto
-          13: Estonian
-          14: French
-          15: Frisian
-          16: Georgian
-          17: German
-          18: Greek
-          19: Hakha_Chin
-          20: Indonesian
-          21: Interlingua
-          22: Italian
-          23: Japanese
-          24: Kabyle
-          25: Kinyarwanda
-          26: Kyrgyz
-          27: Latvian
-          28: Maltese
-          29: Mangolian
-          30: Persian
-          31: Polish
-          32: Portuguese
-          33: Romanian
-          34: Romansh_Sursilvan
-          35: Russian
-          36: Sakha
-          37: Slovenian
-          38: Spanish
-          39: Swedish
-          40: Tamil
-          41: Tatar
-          42: Turkish
-          43: Ukranian
-          44: Welsh
+          '0': Arabic
+          '1': Basque
+          '2': Breton
+          '3': Catalan
+          '4': Chinese_China
+          '5': Chinese_Hongkong
+          '6': Chinese_Taiwan
+          '7': Chuvash
+          '8': Czech
+          '9': Dhivehi
+          '10': Dutch
+          '11': English
+          '12': Esperanto
+          '13': Estonian
+          '14': French
+          '15': Frisian
+          '16': Georgian
+          '17': German
+          '18': Greek
+          '19': Hakha_Chin
+          '20': Indonesian
+          '21': Interlingua
+          '22': Italian
+          '23': Japanese
+          '24': Kabyle
+          '25': Kinyarwanda
+          '26': Kyrgyz
+          '27': Latvian
+          '28': Maltese
+          '29': Mangolian
+          '30': Persian
+          '31': Polish
+          '32': Portuguese
+          '33': Romanian
+          '34': Romansh_Sursilvan
+          '35': Russian
+          '36': Sakha
+          '37': Slovenian
+          '38': Spanish
+          '39': Swedish
+          '40': Tamil
+          '41': Tatar
+          '42': Turkish
+          '43': Ukranian
+          '44': Welsh
   config_name: full
   splits:
   - name: train