Reference new Lite API

Author: ipinfo-releases

README.md

@@ -19,6 +19,8 @@ The free plan is limited to 50,000 requests per month, and doesn't include some
 
 [Click here to view the Java SDK's API documentation](https://ipinfo.github.io/java/).
 
+⚠️ Note: This library does not currently support our newest free API https://ipinfo.io/lite. If you’d like to use IPinfo Lite, you can call the [endpoint directly](https://ipinfo.io/developers/responses#lite-api) using your preferred HTTP client. Developers are also welcome to contribute support for Lite by submitting a pull request.
+
 #### Installation
 
 ##### Maven