updated website description of database example

main.py

@@ -281,7 +281,7 @@ async def index_page(client: Client) -> None:
             example_link('Single Page App', 'navigate without reloading the page')
             example_link('Chat App', 'a simple chat app')
             example_link('Chat with AI', 'a simple chat app with AI')
-            example_link('SQLite Database', 'CRUD operations on a SQLite database')
+            example_link('SQLite Database', 'CRUD operations on a SQLite database with async-support through Tortoise ORM')
             example_link('Pandas DataFrame', 'displays an editable [pandas](https://pandas.pydata.org) DataFrame')
             example_link('Lightbox', 'A thumbnail gallery where each image can be clicked to enlarge')
             example_link('ROS2', 'Using NiceGUI as web interface for a ROS2 robot')