Deprecation Notice

Author: Lenny Markus

README.md

@@ -1,4 +1,8 @@
-# REST API SDK for PHP
+# Deprecation Notice:
+This SDK is deprecated. You can continue to use it, but no new features or support requests will be accepted.
+For alternatives, please visit [the current SDK homepage on the PayPal Developer Portal](https://developer.paypal.com/docs/api/rest-sdks/)
+
+## REST API SDK for PHP
 
 ![Home Image](https://raw.githubusercontent.com/wiki/paypal/PayPal-PHP-SDK/images/homepage.jpg)