Add evaluation results on the 3.0.0 config and test split of cnn_dailymail

Beep boop, I am a bot from Hugging Face's automatic model evaluator 👋!\
Your model has been evaluated on the 3.0.0 config and test split of the [cnn_dailymail](https://huggingface.co/datasets/cnn_dailymail) dataset by

@Raj

P Sini, using the predictions stored [here](https://huggingface.co/datasets/autoevaluate/autoeval-eval-cnn_dailymail-3.0.0-52cdb7-47832145229).\
Accept this pull request to see the results displayed on the [Hub leaderboard](https://huggingface.co/spaces/autoevaluate/leaderboards?dataset=cnn_dailymail).\
Evaluate your model on more datasets [here](https://huggingface.co/spaces/autoevaluate/model-evaluator?dataset=cnn_dailymail).

README.md

@@ -2,6 +2,48 @@
 language: en
 tags:
 - summarization
+model-index:
+- name: google/pegasus-cnn_dailymail
+  results:
+  - task:
+      type: summarization
+      name: Summarization
+    dataset:
+      name: cnn_dailymail
+      type: cnn_dailymail
+      config: 3.0.0
+      split: test
+    metrics:
+    - type: rouge
+      value: 43.15
+      name: ROUGE-1
+      verified: true
+      verifyToken: eyJhbGciOiJFZERTQSIsInR5cCI6IkpXVCJ9.eyJoYXNoIjoiN2ViYTY4OWM5NjRlMThkYmJiYjQ3YjIxZmM2OGNhODQxZmE4ZDJhYzdkMTNiYTEwOGNhNGVjNTQyNTQ4M2M2MCIsInZlcnNpb24iOjF9.aLehRexhVL3T5290LMM45v8CE4JCvKmsJKnBwszxeyYOSR5-UTQpHDheUoJgnFhMnBAeLx9V7BvfT7-EFA--DA
+    - type: rouge
+      value: 20.7293
+      name: ROUGE-2
+      verified: true
+      verifyToken: eyJhbGciOiJFZERTQSIsInR5cCI6IkpXVCJ9.eyJoYXNoIjoiZDJjMjM3YjQzNDQ2ZWQ3MjJjMDU5NWI2MDUwNWFiMTAxOThlNWRhMTQ0NjRkMWZlNTg2NWFiNDM3YmM1NWViZCIsInZlcnNpb24iOjF9.KyAaCDgZrWhWpy8njsLkxq3G3T_50U0jdF-Wj1dS4x26Ghslhum-ui-wwbH982gOdT_EdHOCn6nfesaXh4T8Dw
+    - type: rouge
+      value: 30.4527
+      name: ROUGE-L
+      verified: true
+      verifyToken: eyJhbGciOiJFZERTQSIsInR5cCI6IkpXVCJ9.eyJoYXNoIjoiMjJiZWU5ZmE1MzMwM2I1NjE0ZTFhOTEyNjU1YjdmMWM5NTlhMWNjNDc1YzA1ZGU2ZmEyNjMzZDlkZmZlNzI4MCIsInZlcnNpb24iOjF9.DfGmhElBc_0a-4J1HGVDGIYn0KoUMLGKzAkpec_pjjyuAMmoGN7cz2eQEK5fXiWOQnFhbZ7Wcwqno1pmIAGqCA
+    - type: rouge
+      value: 36.8005
+      name: ROUGE-LSUM
+      verified: true
+      verifyToken: eyJhbGciOiJFZERTQSIsInR5cCI6IkpXVCJ9.eyJoYXNoIjoiZmQxZmFmZDg0ODMyMmYzYmUxMGY0YmIxOTkxY2JjNGQyZDhlZWU2MGE3ZTNlNTViMDliNWQ5MWNiYjc4MDEzOSIsInZlcnNpb24iOjF9.H2XgQSW_gpBX7jcdDI0sxnmq0O08A3lDwhEz7aQMSv4rZXyQQFL5RIGrBPKi7FJJN_j_fzEWX46suZK3oQX5Aw
+    - type: loss
+      value: 2.030170202255249
+      name: loss
+      verified: true
+      verifyToken: eyJhbGciOiJFZERTQSIsInR5cCI6IkpXVCJ9.eyJoYXNoIjoiOWQyODUyYWM3YzJhZTlkNTZmNjI1Yjg2NDYwYjJhMTZhNDE0MjlhYWY3ODk3NjA5OGNmYjRlZGUyYTM0NjNkZCIsInZlcnNpb24iOjF9.LDgNKKiKR78mwEwWD6656Ry76Y6C8f5Xq9edQ1sBzFtLE5KpMkRYrHbb1kzQva49tIEOpezVaYBf5yvwPSt2AQ
+    - type: gen_len
+      value: 78.0633
+      name: gen_len
+      verified: true
+      verifyToken: eyJhbGciOiJFZERTQSIsInR5cCI6IkpXVCJ9.eyJoYXNoIjoiNTk3NGJhNTc3NDliODA2Y2U4NWU5ODBlMjFmNzY2MTQ1OWVlYjU2NDU0NzIxMzAzYjczYjZjNzc2NDBkZGRiMCIsInZlcnNpb24iOjF9.07iOF20jsfcMuVhHXX0K4mg57FxFKY1NXtfFELY2qTFzbUPQuNCBXUfEF2vSTt0zV3MBCQEnzBNMz4a2ZJFaAw
 ---
 
 ### Pegasus Models