Update README.md

Author: jhades

README.md

@@ -5,7 +5,9 @@ This repository contains the code of the [Angular Core Deep Dive](https://angula
 
 This course repository is updated to Angular 17:
 
-![Angular Core Deep Dive](https://s3-us-west-1.amazonaws.com/angular-university/course-images/angular-core-in-depth-small.png)
+![Angular Core Deep Dive](https://d3vigmphadbn9b.cloudfront.net/course-images/large-images/angular-core-deep-dive-new-2.jpg)
+
+https://s3-us-west-1.amazonaws.com/angular-university/course-images/angular-core-in-depth-small.png
 
 # Installation pre-requisites