Update README.md

Author: collabnix

README.md

@@ -39,7 +39,7 @@
 | [Getting Started](http://dockerlabs.collabnix.com/docker/Docker_VIT_Intro/Docker_VIT_Intro.html) | Why, What & How about Docker?(slides) | - | 
 | [Docker for Beginner](./workshop/docker/README.md)  | Docker Image, Container, Dockerfile, Volumes, Networking | 40  |
 | [Docker for Intermediate](./intermediate/workshop/README.md) | Docker Compose, Swarm, Advanced Networking | 50 |
-| [Docker for Advanced Users](./advanced/workshop/README.md) | Docker Security, Content Trust, Image Scanning, Swarm Mode Security | 31 |
+| [Docker for Advanced](./advanced/workshop/README.md) | Docker Security, Content Trust, Image Scanning, Swarm Mode Security | 31 |
 
 
 ## 🔥 Concepts and Terminologies (Beginners to Advance)