links

README.md

@@ -18,7 +18,9 @@
 
 Qulice is a static analysis quality control instrument for Java
 projects. It combines all the best static analysis instruments
-and pre-configure them. You don't need to use and configure them
+and pre-configure them, including
+[Checkstyle](https://checkstyle.sourceforge.io/) and
+[PMD](https://pmd.github.io/). You don't need to use and configure them
 individually any more.
 
 Read more at [www.qulice.com](http://www.qulice.com). Also,