Update app.py

app.py

@@ -1,6 +1,8 @@
 import json
 import gradio as gr
-from transformers import Tool, push_to_hub
+from transformers import Tool
+from transformers.utils import push_to_hub
+
 
 def generate_files(title="Text Generation Tool", emoji="🌖", colorFrom="blue", colorTo="blue",
                    sdk="gradio", sdk_version="4.3.0", app_file="app.py", pinned=False,