Update app.py

app.py

@@ -132,7 +132,7 @@ def show_sidebar_history():
     if st.sidebar.button("🧹 Delete All (except README.md)"):
         deleted_count = delete_all_md_files()
         st.sidebar.success(f"Deleted {deleted_count} markdown files")
-        st.experimental_rerun()
+        st.rerun()
     
     for md_file in st.session_state.md_files_history:
         col1, col2, col3 = st.sidebar.columns([2, 1, 1])
@@ -146,7 +146,7 @@ def show_sidebar_history():
                 st.session_state.file_data[md_file['filename']] = content
                 st.session_state.file_types[md_file['filename']] = "md"
                 st.session_state.md_outline[md_file['filename']] = parse_markdown_outline(content)
-                st.experimental_rerun()
+                st.rerun()
         
         with col3:
             download_link = get_binary_file_downloader_html(
@@ -202,7 +202,7 @@ def show_markdown_versions(filename):
                     st.session_state.file_data[filename] = decoded_content
                     st.session_state.md_outline[filename] = parse_markdown_outline(decoded_content)
                     add_to_history(filename, decoded_content, "restored")
-                    st.experimental_rerun()
+                    st.rerun()
 
 # 🗺️ Map Maker - Creating a beautiful outline of our markdown
 def parse_markdown_outline(content):