Update app.py

app.py

@@ -174,7 +174,7 @@ def save_message(name, message):
     with open("chat.txt", "a") as f:
         f.write(f"{timestamp} - {name}: {message}\n")
 
-def press_release()
+def press_release():
     st.markdown("""🎉🎊 Breaking News! 📢📣
 
 Introducing StreamlitWikipediaChat - the ultimate way to chat with Wikipedia and the whole world at the same time! 🌎📚👋