regenerating README because it currently fails integrity checks

README.md

@@ -276,10 +276,10 @@ dataset_info:
     dtype: string
   splits:
   - name: train
-    num_bytes: 18002980013
-    num_examples: 285384149
+    num_bytes: 7999426267
+    num_examples: 124880138
   download_size: 7483375536
-  dataset_size: 18002980013
+  dataset_size: 7999426267
 license: cc-by-sa-4.0
 task_categories:
 - text-generation