Add omarchy-auto-theme to Development Tools

Author: AccursedGalaxy

README.md

@@ -159,6 +159,7 @@ A curated list of Omarchy themes, resources, and tools.
 
 - [awesome-omarchy-tui](https://github.com/aorumbayev/awesome-omarchy-tui) - Terminal UI for browsing awesome-omarchy repository content.
 - [omaclip](https://github.com/rhemvi/omaclip) - A clipboard manager with cross-device sync and hot theme reloading.
+- [omarchy-auto-theme](https://github.com/AccursedGalaxy/omarchy-auto-theme) - Wallpaper-based dynamic theming: matugen renders a Material You palette into a native Omarchy theme on every wallpaper change.
 - [omarchy-ai](https://github.com/mitkox/omarchy-ai) - AI-powered enhancements and tools for Omarchy.
 - [omarchy-iso](https://github.com/omacom-io/omarchy-iso) - Custom ISO builder for Omarchy installations.
 - [omarchy-box](https://github.com/dylanbr/omarchy-box) - Containerized Omarchy environment.