Note about add-on description

Author: stasadev

src/content/blog/ddev-add-on-maintenance-guide.md

@@ -21,9 +21,10 @@ Here are some high-level practices to follow:
 
 - Keep an eye on updates in [ddev-addon-template](https://github.com/ddev/ddev-addon-template)
 - Track changes in [DDEV releases](https://github.com/ddev/ddev/releases)
-- Configure your add-on [repository settings](#repository-configuration-best-practices)
+- Configure your add-on [repository settings](#repository-configuration-bestpractices)
 - Remember to publish a new release after any update (unless it's just a `README.md` change)
-- Regularly update your add-on for compatibility and improvements
+- Add a clear description and relevant keywords to your repository to improve discoverability in the [DDEV Add-on Registry](https://addons.ddev.com)
+- Regularly update your add-on to ensure compatibility and take advantage of new features
 
 ## What's New in the DDEV Ecosystem