Update app.py

app.py

@@ -21,7 +21,7 @@ celebrity_voices = {
     "Scarlett Johansson": "path/to/scarlett_johansson_sample.wav",
     "David Attenborough": "path/to/david_attenborough_sample.wav",
 }
-@spaces.GPU(enable_queue=True)
+@spaces.GPU(duration=120)
 def tts_generate(text, voice, language):
     with tempfile.NamedTemporaryFile(delete=False, suffix=".wav") as temp_audio:
         temp_audio_path = temp_audio.name