Add Jenkins article to TOC.

Author: MikeDodaro

articles/spring-cloud/toc.yml

@@ -34,6 +34,8 @@
       href: spring-cloud-tutorial-bind-redis.md
     - name: Bind your application to Azure MySQL
       href: spring-cloud-tutorial-bind-mysql.md
+    - name: Deploy apps to Azure Spring Cloud using Jenkins and the Azure CLI
+      href: /jenkins/tutorial-jenkins-deploy-cli-spring-cloud-service
 - name: Concepts
   items: 
     - name: Understanding Azure Spring Cloud quotas and limits