README.md in hieracles-0.2.1 vs README.md in hieracles-0.2.2

@@ -173,9 +173,13 @@
 
 #### Impact
 
 When usedb is true, a call to puppetdb will be made for all commands to retrieve facts if they are present for the queried node.
 
+#### Extra commandline tool: ppdb
+
+When hieracles is configured with parameters to connect to PuppetDB, you also can use the ppdb commandline to send direct queries to the database. Check `man ppdb` for more information.
+
 
 Completion
 -------------
 There is a simple zsh completion file in `tools/completion`.