Revise TOC titles. Add sentence and link to key vault topic.

Author: MikeDodaro

articles/spring-cloud/spring-cloud-github-actions-key-vault.md

@@ -1,13 +1,14 @@
 ---
-title:  Key Vault for Spring Cloud GitHub Actions 
+title: Authenticate Azure Spring Cloud with Key Vault in Github Actions 
 description: How to use key vault with CI/CD workflow for Azure Spring Cloud with GitHub Actions
 author:  MikeDodaro
 ms.author: barbkess
 ms.service: spring-cloud
 ms.topic: how-to
 ms.date: 01/20/2019
 ---
-# Key Vault for Spring Cloud GitHub actions
+
+# Authenticate Azure Spring Cloud with Key Vault in Github Actions
 Key vault is a secure place to store keys. Enterprise users need to store credentials for CI/CD environments in scope that they control. The key to get credentials in the key vault should be limited to resource scope.  The key to get credentials has access to only the key vault scope, not the entire Azure scope. It's like a key that can only open a strongbox not a master key that can open all doors in a building. It is a way to get a key with another key, but useful in a CICD workflow. 
 
 ## Generate Credential to Access to Key Vault

articles/spring-cloud/spring-cloud-howto-github-actions.md

@@ -43,6 +43,8 @@ Set the secret name to AZURE_CREDENTIALS, and its value to the JSON string that
 
  ![Set secret data](./media/github-actions/actions2.png)
 
+You can also get the Azure login credential from Key Vault in GitHub actions as explained in [Authenticate Azure Spring with Key Vault in Github Actions](./spring-cloud-github-actions-key-vault.md).
+
 ## Provision Azure Spring Cloud service instance
 To provision your service instance, run the following commands using the Azure CLI.
 ```

articles/spring-cloud/toc.yml

@@ -56,13 +56,13 @@
       href: spring-cloud-howto-log-streaming.md
     - name: Use persistent storage in Azure Spring Cloud
       href: spring-cloud-howto-persistent-storage.md
-- name: DevOps
+- name: DevOps Deployment to Azure Spring Cloud
   items:
-    - name: Automate your CI/CD pipeline in Azure Spring Cloud
+    - name: Automate CI/CD pipeline in Azure Spring Cloud
       href: spring-cloud-howto-cicd.md
     - name: CI/CD with GitHub Actions
       href: spring-cloud-howto-github-actions.md
-    - name: Key Vault for Spring Cloud GitHub actions
+    - name: Key Vault for Azure Spring Cloud GitHub actions
       href: spring-cloud-github-actions-key-vault.md
     - name: Deploy apps to Azure Spring Cloud using Jenkins and the Azure CLI
       href: /azure/jenkins/tutorial-jenkins-deploy-cli-spring-cloud-service