Update README.md

Author: vulnassessment101

README.md

@@ -1,6 +1,6 @@
 This is a fork of a sample vulnerable java application developed by Cyber Security and Privacy Foundation.
 
-The only modification done is updating the Maven source & target to 1.6. Change that if you are using newer/older Maven.
+The only modification done is updating the Maven source & target to 1.6 (for running with JDK 11). Change that if you are using newer/older Java. Note that using newer Java will require code changes.
 
 You can scan it by SNYK, by simply creating your own fork and adding by adding a project from the SNYK dashboard.