Add duration param to save quota

app.py

@@ -46,7 +46,7 @@ class Pipeline:
     def __del__(self):
         self.tmp_dir.cleanup()
 
-    @spaces.GPU
+    @spaces.GPU(duration=5)
     @torch.no_grad()
     @torch.autocast(device_type="cuda", dtype=torch.bfloat16)
     def __call__(self, y, seed, num_steps, guidance, timeshift, order):