Update app.py

app.py

@@ -137,15 +137,15 @@ def demo():
         vector_db = gr.State()
         qa_chain = gr.State()
 
-        # gr.HTML("<center><h1>PDF RAG App</h1><center>")
-        gr.HTML("""
-        <style>
-          footer {
-            display: none !important;
-            }
-        </style>
-        <center><h1>PDF RAG App</h1></center>
-        """)
+        gr.HTML("<center><h1>PDF RAG App</h1><center>")
+        # gr.HTML("""
+        # <style>
+        #   footer {
+        #     display: none !important;
+        #     }
+        # </style>
+        # <center><h1>PDF RAG App</h1></center>
+        # """)
         gr.Markdown("""<b>Query your PDF documents!</b> This AI agent is designed to perform retrieval augmented generation (RAG) on PDF documents. The app is hosted on Hugging Face Hub for the sole purpose of demonstration. <b>Please do not upload confidential documents.</b>""")
 
         with gr.Row():