Update README.md

README.md

@@ -15,6 +15,15 @@ model-index:
           name: hellaswag
         metrics:
           - type: accuracy
-            value: 27.4
-
+            value: 27.7
+  - name: model_id1
+    results:
+      - task:
+          type: natural-language-generation
+        dataset:
+          type: hellaswag2
+          name: hellaswag2
+        metrics:
+          - type: accuracy
+            value: 27.27
 ---