Add evaluation results on the 3.0.0 config 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 of the [cnn_dailymail](https://huggingface.co/datasets/cnn_dailymail) dataset by

@pszemraj

, using the predictions stored [here](https://huggingface.co/datasets/autoevaluate/autoeval-staging-eval-project-cnn_dailymail-b454c496-12155619).\
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

@@ -283,6 +283,39 @@ model-index:
       type: gen_len
       value: 27.4815
       verified: true
+  - task:
+      type: summarization
+      name: Summarization
+    dataset:
+      name: cnn_dailymail
+      type: cnn_dailymail
+      config: 3.0.0
+      split: test
+    metrics:
+    - name: ROUGE-1
+      type: rouge
+      value: 27.5692
+      verified: true
+    - name: ROUGE-2
+      type: rouge
+      value: 6.1264
+      verified: true
+    - name: ROUGE-L
+      type: rouge
+      value: 17.1127
+      verified: true
+    - name: ROUGE-LSUM
+      type: rouge
+      value: 23.0066
+      verified: true
+    - name: loss
+      type: loss
+      value: 2.218526601791382
+      verified: true
+    - name: gen_len
+      type: gen_len
+      value: 39.1952
+      verified: true
 ---
   
 # README - long-t5-tglobal-base-16384-booksum-V11-big_patent-V2