use versionless feature

Signed-off-by: Gilbert Kwan <[email protected]>

README.adoc

@@ -1,4 +1,4 @@
-// Copyright (c) 2019, 2023 IBM Corporation and others.
+// Copyright (c) 2019, 2024 IBM Corporation and others.
 // Licensed under Creative Commons Attribution-NoDerivatives
 // 4.0 International (CC BY-ND 4.0)
 //   https://creativecommons.org/licenses/by-nd/4.0/
@@ -333,7 +333,7 @@ endif::[]
 
 When you are done checking the application root, exit dev mode by pressing `CTRL+C` in the command-line session where you ran the Liberty.
 
-Although the Angular application that this guide shows you how to build is simple, when you build more complex Angular applications, testing becomes a crucial part of your development lifecycle. If you need to write test cases, follow the official unit testing and end-to-end testing documentation on the https://angular.io/guide/testing[official Angular page^].
+Although the Angular application that this guide shows you how to build is simple, when you build more complex Angular applications, testing becomes a crucial part of your development lifecycle. If you need to write test cases, follow the official unit testing and end-to-end testing documentation on the https://angular.dev/guide/testing[official Angular page^].
 
 == Great work! You're done!