Add evaluation results on the adversarialQA config of adversarial_qa

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Your model has been evaluated on the adversarialQA config of the [adversarial_qa](https://huggingface.co/datasets/adversarial_qa) dataset by

@nbroad
, using the predictions stored [here](https://huggingface.co/datasets/autoevaluate/autoeval-eval-project-adversarial_qa-92a1abad-1303449870).\
Accept this pull request to see the results displayed on the [Hub leaderboard](https://huggingface.co/spaces/autoevaluate/leaderboards?dataset=adversarial_qa).\
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README.md

@@ -9,7 +9,24 @@ datasets:
 - duorc
 model-index:
 - name: rob-base-superqa2
-  results: []
+  results:
+  - task:
+      type: question-answering
+      name: Question Answering
+    dataset:
+      name: adversarial_qa
+      type: adversarial_qa
+      config: adversarialQA
+      split: test
+    metrics:
+    - name: Exact Match
+      type: exact_match
+      value: 12.4
+      verified: true
+    - name: F1
+      type: f1
+      value: 12.4
+      verified: true
 ---
 
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