Update app.py

app.py

@@ -23,10 +23,10 @@ if not os.path.exists("ComfyUI"):
 custom_nodes_dir = os.path.join("ComfyUI", "custom_nodes")
 os.makedirs(custom_nodes_dir, exist_ok=True)
 
-# Clone UltimateSDUpscale
-usd_dir = os.path.join(custom_nodes_dir, "ComfyUI_UltimateSDUpscale")
+# Clone UltimateSDUpscaler
+usd_dir = os.path.join(custom_nodes_dir, "ComfyUI_UltimateSDUpscaler")
 if not os.path.exists(usd_dir):
-    subprocess.run(["git", "clone", "https://github.com/ssitu/ComfyUI_UltimateSDUpscale", usd_dir])
+    subprocess.run(["git", "clone", "https://github.com/ssitu/ComfyUI_UltimateSDUpscaler", usd_dir])
 
 # Clone comfy_mtb
 mtb_dir = os.path.join(custom_nodes_dir, "comfy_mtb")