document application filtering

Change-Id: I6d74171df4afbcb3215e9a6ca7db3981d5baa157
diff --git a/dict.txt b/dict.txt
index 0ef25fb..74fdd3f 100644
--- a/dict.txt
+++ b/dict.txt
@@ -26,6 +26,7 @@
 IPMI
 IaC
 IaaC
+IPv
 Istio
 Jenkins
 Keycloak