Add evaluation results on the autoevaluate--xsum-sample config and test split of autoevaluate/xsum-sample

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

@lewtun

, using the predictions stored [here](https://huggingface.co/datasets/autoevaluate/autoeval-staging-eval-project-a0b7f8d6-f4e4-45b3-a9ae-cefcb10962b0-128122).\
Accept this pull request to see the results displayed on the [Hub leaderboard](https://huggingface.co/spaces/autoevaluate/leaderboards?dataset=autoevaluate/xsum-sample).\
Evaluate your model on more datasets [here](https://huggingface.co/spaces/autoevaluate/model-evaluator?dataset=autoevaluate/xsum-sample).

README.md

@@ -9,6 +9,48 @@ datasets:
 metrics:
 - rouge
 duplicated_from: autoevaluate/summarization
+model-index:
+- name: autoevaluate/summarization-not-evaluated
+  results:
+  - task:
+      type: summarization
+      name: Summarization
+    dataset:
+      name: autoevaluate/xsum-sample
+      type: autoevaluate/xsum-sample
+      config: autoevaluate--xsum-sample
+      split: test
+    metrics:
+    - type: rouge
+      value: 18.3975
+      name: ROUGE-1
+      verified: true
+      verifyToken: eyJhbGciOiJFZERTQSIsInR5cCI6IkpXVCJ9.eyJoYXNoIjoiYWVjY2U1N2I3MmI0ZGVhMzQwN2E0NzY0OTk3NDBjNWZhODVkMDQ4ZDMwYzUwYmQ3MDYyZmFmMTM2NGUwNTMzOSIsInZlcnNpb24iOjF9.-1drSQmRK8GwHjrGWpmCzRLWT9NDfImYiLZEsO4doWMsyz7lik00-roc0wFDrp6JpFb5Uc3vvaJ4dg4SlU3pBw
+    - type: rouge
+      value: 3.122
+      name: ROUGE-2
+      verified: true
+      verifyToken: eyJhbGciOiJFZERTQSIsInR5cCI6IkpXVCJ9.eyJoYXNoIjoiNmMxMjlkNzE0NTdiMzg3MTViOGM5ZWRlM2E4ODA0NWM2Y2M5NTQwYTI1NTUxMWJmNmIwNjcwNzYyMjZhNDliMSIsInZlcnNpb24iOjF9._qnIJsSZgY-Cr3lfUGOjsRakjg0L8HZmpI_bZnf2FJxJCOIDd4RjPAsibTdZLL5u3nJK72CstIvzLyAzPEdKCA
+    - type: rouge
+      value: 14.8693
+      name: ROUGE-L
+      verified: true
+      verifyToken: eyJhbGciOiJFZERTQSIsInR5cCI6IkpXVCJ9.eyJoYXNoIjoiZWZlNDkxODUwYzgxYzMzYzNlYWJlNDQyYTkxM2FjZmYyYjk1MDBlYmVkNGY3OWQxOTBkOGI2NzYwZTlhMGUyZSIsInZlcnNpb24iOjF9.eV8j4NkoIp2vhbXZGE6Np_DMc7zBB5gycg_wCcejCJ72vN_Pog8K_2Ltu2N-vtStJrM_3QmbZMnWMS0OgCDlCA
+    - type: rouge
+      value: 14.8537
+      name: ROUGE-LSUM
+      verified: true
+      verifyToken: eyJhbGciOiJFZERTQSIsInR5cCI6IkpXVCJ9.eyJoYXNoIjoiMjBjOWVhOTNmN2NiYjQyZmYwMzc1NTRjODIwYWY5MDIzYWU2MmQ0N2MxZjUyNDU4MDEzZWM0N2FjNGQxZmQ3NiIsInZlcnNpb24iOjF9.tUF5mFbt4iw3NXX8zmxAWLGKxiOJ0N6pMuot2EiPnGsCKv_s6zKf-Akc1NA89TjLGc8lMvUkKJyFbqIU1n9eBg
+    - type: loss
+      value: 3.0104541778564453
+      name: loss
+      verified: true
+      verifyToken: eyJhbGciOiJFZERTQSIsInR5cCI6IkpXVCJ9.eyJoYXNoIjoiYTM5NDI0ZjMxOWIwZGFhZTkxMzNkOGRiNjM4YTAxODkyMmZhOGYzNjQ0MTVmZWEyZWU5MTRlODM5YWYzYmIxYiIsInZlcnNpb24iOjF9.uCcjMNr5q_pL6HbVF5cwkh9yO2ni5GieWg5oWjhFWv5ZslnB7OqskPdLt_P3YMYQRUkYRamzdYQYh5qJB7oYCA
+    - type: gen_len
+      value: 18.05
+      name: gen_len
+      verified: true
+      verifyToken: eyJhbGciOiJFZERTQSIsInR5cCI6IkpXVCJ9.eyJoYXNoIjoiYjZhNmYxNjYxNTQ4MzA0YTNhYTIwMzVhZTNlMGE5MmI5M2JkZDY4MzA3YTY1Zjk4NjRhNjY5NjcxYjcwYmU3NSIsInZlcnNpb24iOjF9.JKyvAJB5uFL6srWzoj9P_OIK9tnT7GW8mGPFVNrY6SxjbupdIry2iPrM5YpBdt6sLeS5_DgdP80OGGjwfwBiBQ
 ---
 
 <!-- This model card has been generated automatically according to the information the Trainer had access to. You