Add evaluation results on the plain_text config and validation split of squad

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Your model has been evaluated on the plain_text config and validation split of the [squad](https://huggingface.co/datasets/squad) dataset by

@18st13

, using the predictions stored [here](https://huggingface.co/datasets/autoevaluate/autoeval-eval-squad-plain_text-26d159-2347473871).\
Accept this pull request to see the results displayed on the [Hub leaderboard](https://huggingface.co/spaces/autoevaluate/leaderboards?dataset=squad).\
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README.md

@@ -6,7 +6,24 @@ datasets:
 - squad
 model-index:
 - name: albert-base-v2_squad
-  results: []
+  results:
+  - task:
+      type: question-answering
+      name: Question Answering
+    dataset:
+      name: squad
+      type: squad
+      config: plain_text
+      split: validation
+    metrics:
+    - name: Exact Match
+      type: exact_match
+      value: 82.7027
+      verified: true
+    - name: F1
+      type: f1
+      value: 90.1174
+      verified: true
 ---
 
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