Update README.md

Author: i-like-robots

README.md

@@ -6,7 +6,7 @@ React Tag Autocomplete is a simple tagging component ready to drop in your React
 
 ![Screenshot of React Tag Autocomplete](https://cloud.githubusercontent.com/assets/271645/25478773/54aa2bbe-2b3a-11e7-95cf-d419f3c24418.png)
 
-_Please note:_ This repository is for v6 and older versions of this component. For later releases please head to [the new repository](https://github.com/i-like-robots/react-tag-autocomplete).
+**_Please note:_ This repository is for v6 and older versions of this component. For later releases, compatible with React v18+, please go to [the new repository](https://github.com/i-like-robots/react-tag-autocomplete).**
 
 ## Installation