Update app.py

app.py

@@ -144,7 +144,7 @@ def main():
         st.title("Meta AI SEO Tool")    
 
     # Collapsible box with link to the site
-    with st.expander("Important Information", expanded=False):
+    with st.expander("ℹ️ Important Information", expanded=False):
         st.markdown("""
         - 🚨 **This is an experimental tool**: Functionality might vary, and it may not always work as expected.
         - 📖 **Learn more about our research**: Understand what Meta AI is and why SEO matters by reading our in-depth article. [Read about Meta AI and SEO](https://wordlift.io/blog/en/meta-ai-seo/)""")