Add follow-up exercise link to x-review.md (#2)

Added a follow-up exercise link for AI-Powered Actions.

Author: FidelusAleksander

.github/steps/x-review.md

@@ -16,8 +16,9 @@ Here's a recap of your accomplishments:
 ### What's next?
 
 - Check out the other [GitHub Skills exercises](https://learn.github.com/skills).
+  - Try the follow-up exercise to this one: [Create AI-Powered Actions](https://github.com/skills/create-ai-powered-actions)
 - Try using your Dad Jokes action in your other repositories to add some humor to your workflows!
 
 - **Create your next action** using GitHub's template repositories with best practices like tests and linting already built-in:
   - [actions/javascript-action](https://github.com/actions/javascript-action) template repository
-  - [actions/typescript-action](https://github.com/actions/typescript-action) template repository
+  - [actions/typescript-action](https://github.com/actions/typescript-action) template repository