Update app.py

app.py

@@ -22,7 +22,7 @@ pipe = StableDiffusionPipeline.from_pretrained(
 ).to(device)
 
 # 3. Generation function with GPU decorator
-@spaces.gpu
+@spaces.GPU
 def generate_image(prompt):
     image = pipe(prompt, num_inference_steps=35, guidance_scale=7.5).images[0]
     return image