Update app.py

app.py

@@ -51,13 +51,13 @@ def user_input(user_question):
           message(messages.content)
 def main():
   load_dotenv()
-  st.set_page_config(page_title="PDF Copilot🚀")
+  st.set_page_config(page_title="PDF Copilot 🚀")
   if "conversation" not in st.session_state:
     st.session_state.conversation = None
   if "chat_history" not in st.session_state:
     st.session_state.chat_history = None
 
-  st.header("PDF Copilot🚀")
+  st.header("PDF Copilot 🚀")
   user_question = st.text_input("Ask a question about your documents...")
   if user_question:
     user_input(user_question)