fixed model card. returned CV11 test metrics

README.md

@@ -23,11 +23,23 @@ model-index:
       args: be
     metrics:
     - type: wer
-      value: 6.3671568743912
       name: WER
+      value: 6.3671568743912
+
+  - task:
+      type: automatic-speech-recognition
+      name: Automatic Speech Recognition
+    dataset:
+      name: mozilla-foundation/common_voice_11_0 be
+      type: mozilla-foundation/common_voice_11_0
+      config: be
+      split: test
+      args: be
+    metrics:
     - type: wer
-      value: 6.79
       name: WER
+      value: 6.79
+
   - task:
       type: automatic-speech-recognition
       name: Automatic Speech Recognition