Add an overview of VPN bootstrap deployment steps

Change-Id: Ic9a649cf54a66989a07e8731eb0a1b65647df571
diff --git a/edge_deployment/runtime_deployment.rst b/edge_deployment/runtime_deployment.rst
index bf49aee..8fb68f9 100644
--- a/edge_deployment/runtime_deployment.rst
+++ b/edge_deployment/runtime_deployment.rst
@@ -19,7 +19,7 @@
 
 For this, we will be using GitOps based CI/CD systems and what you will need to do is
 create patches in Aether GitOps repositories, **aether-pod-configs** and **aether-app-configs**,
-to provide the cluster configurations to the CI/CD systems.
+to provide cluster and application configurations to the CI/CD systems.
 
 .. attention::