Update app.py

app.py

@@ -21,7 +21,7 @@ clipaway = CLIPAway(
     alpha_clip_path=config.alpha_clip_ckpt_pth, 
     config=config, 
     alpha_clip_id=config.alpha_clip_id, 
-    device="cuda", 
+    device="cpu", 
     num_tokens=4
 )