👋 add deprecation message

Author: krmax44

README.md

@@ -2,8 +2,8 @@
 
 [![Open your Home Assistant instance and add this repository to the Home Assistant Community Store.](https://my.home-assistant.io/badges/hacs_repository.svg)](https://my.home-assistant.io/redirect/hacs_repository/?owner=krmax44&repository=homeassistant-findmy&category=integration) [![Open your Home Assistant instance and set up this integration.](https://my.home-assistant.io/badges/config_flow_start.svg)](https://my.home-assistant.io/redirect/config_flow_start/?domain=findmy)
 
-> [!WARNING]
-> This integration is still work-in-progress.
+> [!CAUTION]
+> This integration is deprecated. Please switch to the [integration by the FindMy.py author](https://github.com/malmeloo/hass-FindMy/), which now supports AirTags.
 
 ## Installation