Update README.md

Author: P4sca1

README.md

@@ -42,6 +42,9 @@ npx nuxi@latest module add headlessui
 
 3. Add the following lines to your `app.vue` file inside `<script setup>`:
 
+> [!NOTE]  
+> This is only needed if you use versions prior to `[email protected]` or `@headlessui/[email protected]`. More recent versions use the native `useId` composable provided by Vue.
+
 ```ts
 // Use SSR-safe IDs for Headless UI
 provideHeadlessUseId(() => useId())