Add gpu decorator for zero gpu support

app.py

@@ -1,7 +1,7 @@
 import gradio as gr
+import spaces
 import torchaudio
 from transformers import AutoModelForSpeechSeq2Seq, PreTrainedTokenizerFast
-
 from transformers import AutoProcessor, AutoModelForSpeechSeq2Seq
 
 processor = AutoProcessor.from_pretrained("UsefulSensors/moonshine-tiny")
@@ -9,6 +9,7 @@ model = AutoModelForSpeechSeq2Seq.from_pretrained("UsefulSensors/moonshine-tiny"
 tokenizer = PreTrainedTokenizerFast.from_pretrained("UsefulSensors/moonshine-tiny")
 
 
+@spaces.GPU
 def transcribe_audio(audio_path):
     if audio_path is None:
         return "Please provide an audio input."