adding reference to Open Lowcode PDF

Author: openlowcode

README.md

@@ -3,7 +3,7 @@
 
 published by [Open Lowcode SAS](https://openlowcode.com). You may also want to look at the [Community Page](https://openlowcode.org) and the [javadoc](https://openlowcode.org/javadoc/).
 
-The project includes the main low-code platform (a full application server), and also some java tools you may find useful in other contexts. You are of course very welcome to use just the java tools if it makes sense for you.
+The project includes the main low-code platform (a full application server), and also some java tools you may find useful in other contexts. You are of course very welcome to use just the java tools if it makes sense for you. As of today, the Open Lowcode PDF framework is released.
 
 You are welcome to get involved and contribute to the project by:
 * suggesting new features or bug corrections. right here on github or on the [community forum](https://openlowcode.org/open-lowcode-forum/). Of course, the fixes will be best effort