add link

Author: rodber

README.md

@@ -22,7 +22,7 @@ https://user-images.githubusercontent.com/20590102/153045551-619c74cc-c4ae-41da-
 [![CodeFactor](https://www.codefactor.io/repository/github/chevere/xr/badge)](https://www.codefactor.io/repository/github/chevere/xr)
 [![Codacy Badge](https://app.codacy.com/project/badge/Grade/89c64d17be684818b21d44c658c735d0)](https://www.codacy.com/gh/chevere/xr/dashboard)
 
-XR Debug is a dump debug utility for PHP. No extras required, **debug** your PHP code **anywhere**. It uses a ReactPHP SSE server to provide a web-based debug application.
+[XR Debug](https://xr-docs.chevere.org/) is a dump debug utility for PHP. No extras required, **debug** your PHP code **anywhere**. It uses a ReactPHP SSE server to provide a web-based debug application.
 
 ## Quick start