add dataset_info in dataset metadata

README.md

@@ -23,6 +23,24 @@ tags:
 - conversations-summarization
 - multi-document-summarization
 - email-headline-generation
+dataset_info:
+  features:
+  - name: email_body
+    dtype: string
+  - name: subject_line
+    dtype: string
+  splits:
+  - name: test
+    num_bytes: 1384177
+    num_examples: 1906
+  - name: train
+    num_bytes: 11902668
+    num_examples: 14436
+  - name: validation
+    num_bytes: 1660730
+    num_examples: 1960
+  download_size: 11643743
+  dataset_size: 14947575
 ---
 
 # Dataset Card for "aeslc"