rename configs to config_name

README.md

@@ -22,10 +22,6 @@ task_ids:
 - sentiment-scoring
 paperswithcode_id: sst
 pretty_name: Stanford Sentiment Treebank
-configs:
-- default
-- dictionary
-- ptb
 dataset_info:
 - config_name: default
   features:
@@ -77,6 +73,10 @@ dataset_info:
     num_examples: 2210
   download_size: 7162356
   dataset_size: 3036074
+config_names:
+- default
+- dictionary
+- ptb
 ---
 
 # Dataset Card for sst