Update app.py

app.py

@@ -27,10 +27,12 @@ UTMOS is a MOS prediction system. **A higher UTMOS indicates better quality** of
 ### WER (Word Error Rate)
 WER is a common metric for evaluating speech recognition systems. It measures the percentage of words in the generated transcript that differ from the reference (correct) transcript. **A lower WER value indicates higher accuracy**.
 Example:
+
 | Reference   | the  | cat | sat     | on  | the  | mat |
 |-------------|------|-----|---------|-----|------|-----|
 | Prediction  | the  | cat | **sit** | on  | the  |     |
 | Label       | ✅   | ✅  | S       | ✅  | ✅   | D   |
+
 The WER calculation is done as follows:
 ```
 WER = (S + I + D) / N = (1 + 0 + 1) / 6 = 0.333