Update app.py

app.py

@@ -48,7 +48,7 @@ def create_vc_fn(model, sid):
             return "You need to upload an audio", None
         sampling_rate, audio = input_audio
         duration = audio.shape[0] / sampling_rate
-        if duration > 60 and limitation:
+        if duration > 300 and limitation:
             return "Please upload an audio file that is less than 20 seconds. If you need to generate a longer audio file, please use Colab.", None
         audio = (audio / np.iinfo(audio.dtype).max).astype(np.float32)
         if len(audio.shape) > 1: