Update README.md

README.md

@@ -8,7 +8,7 @@ datasets:
 - food101
 metrics:
 - accuracy
-model_index:
+model-index:
 - name: food101_outputs
   results:
   - task:
@@ -18,10 +18,10 @@ model_index:
       name: nateraw/food101
       type: food101
       args: default
-    metric:
-      name: Accuracy
-      type: accuracy
-      value: 0.8912871287128713
+    metrics:
+      - name: Accuracy
+        type: accuracy
+        value: 0.8912871287128713
 ---
 
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