Update app.py

Edit wav to mp3

app.py

@@ -20,8 +20,8 @@ tts = TTS("tts_models/multilingual/multi-dataset/xtts_v2").to(device)
 def voice_clone(text: str, speaker_wav: str, language: str):
     # Run TTS
     print("Speaker wav:", speaker_wav)
-    tts.tts_to_file(text=text, speaker_wav=speaker_wav, language=language, file_path="output.wav")
-    return "output.wav"
+    tts.tts_to_file(text=text, speaker_wav=speaker_wav, language=language, file_path="output.mp3")
+    return "output.mp3"
 
 iface = gr.Interface(fn=voice_clone, 
                      inputs=[gr.Textbox(lines=2, placeholder="Enter the text...", label="Text"),