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

@@ -18,7 +18,6 @@ task_categories:
 task_ids:
 - intent-classification
 - multi-class-classification
-paperswithcode_id: null
 pretty_name: NLU Evaluation Data
 dataset_info:
   features:
@@ -30,74 +29,74 @@ dataset_info:
     dtype:
       class_label:
         names:
-          0: alarm_query
-          1: alarm_remove
-          2: alarm_set
-          3: audio_volume_down
-          4: audio_volume_mute
-          5: audio_volume_other
-          6: audio_volume_up
-          7: calendar_query
-          8: calendar_remove
-          9: calendar_set
-          10: cooking_query
-          11: cooking_recipe
-          12: datetime_convert
-          13: datetime_query
-          14: email_addcontact
-          15: email_query
-          16: email_querycontact
-          17: email_sendemail
-          18: general_affirm
-          19: general_commandstop
-          20: general_confirm
-          21: general_dontcare
-          22: general_explain
-          23: general_greet
-          24: general_joke
-          25: general_negate
-          26: general_praise
-          27: general_quirky
-          28: general_repeat
-          29: iot_cleaning
-          30: iot_coffee
-          31: iot_hue_lightchange
-          32: iot_hue_lightdim
-          33: iot_hue_lightoff
-          34: iot_hue_lighton
-          35: iot_hue_lightup
-          36: iot_wemo_off
-          37: iot_wemo_on
-          38: lists_createoradd
-          39: lists_query
-          40: lists_remove
-          41: music_dislikeness
-          42: music_likeness
-          43: music_query
-          44: music_settings
-          45: news_query
-          46: play_audiobook
-          47: play_game
-          48: play_music
-          49: play_podcasts
-          50: play_radio
-          51: qa_currency
-          52: qa_definition
-          53: qa_factoid
-          54: qa_maths
-          55: qa_stock
-          56: recommendation_events
-          57: recommendation_locations
-          58: recommendation_movies
-          59: social_post
-          60: social_query
-          61: takeaway_order
-          62: takeaway_query
-          63: transport_query
-          64: transport_taxi
-          65: transport_ticket
-          66: transport_traffic
-          67: weather_query
+          '0': alarm_query
+          '1': alarm_remove
+          '2': alarm_set
+          '3': audio_volume_down
+          '4': audio_volume_mute
+          '5': audio_volume_other
+          '6': audio_volume_up
+          '7': calendar_query
+          '8': calendar_remove
+          '9': calendar_set
+          '10': cooking_query
+          '11': cooking_recipe
+          '12': datetime_convert
+          '13': datetime_query
+          '14': email_addcontact
+          '15': email_query
+          '16': email_querycontact
+          '17': email_sendemail
+          '18': general_affirm
+          '19': general_commandstop
+          '20': general_confirm
+          '21': general_dontcare
+          '22': general_explain
+          '23': general_greet
+          '24': general_joke
+          '25': general_negate
+          '26': general_praise
+          '27': general_quirky
+          '28': general_repeat
+          '29': iot_cleaning
+          '30': iot_coffee
+          '31': iot_hue_lightchange
+          '32': iot_hue_lightdim
+          '33': iot_hue_lightoff
+          '34': iot_hue_lighton
+          '35': iot_hue_lightup
+          '36': iot_wemo_off
+          '37': iot_wemo_on
+          '38': lists_createoradd
+          '39': lists_query
+          '40': lists_remove
+          '41': music_dislikeness
+          '42': music_likeness
+          '43': music_query
+          '44': music_settings
+          '45': news_query
+          '46': play_audiobook
+          '47': play_game
+          '48': play_music
+          '49': play_podcasts
+          '50': play_radio
+          '51': qa_currency
+          '52': qa_definition
+          '53': qa_factoid
+          '54': qa_maths
+          '55': qa_stock
+          '56': recommendation_events
+          '57': recommendation_locations
+          '58': recommendation_movies
+          '59': social_post
+          '60': social_query
+          '61': takeaway_order
+          '62': takeaway_query
+          '63': transport_query
+          '64': transport_taxi
+          '65': transport_ticket
+          '66': transport_traffic
+          '67': weather_query
   splits:
   - name: train
     num_bytes: 1447941