Update README.md

Corrected the WER metric result obtained during the training process.

README.md

@@ -17,12 +17,12 @@ model-index:
       type: automatic-speech-recognition
     dataset:
       name: common_voice_13_0
-      type: mozilla-foundation/common_voice_11_0
+      type: mozilla-foundation/common_voice_13_0
       args: 'config: ru, split: test'
     metrics:
     - name: Wer
       type: wer
-      value: 41.216909250757055
+      value: 17.724332
 ---
 
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