Apply suggestion from @xingyaoww

Author: xingyaoww

sdk/guides/github-workflows/pr-review.mdx

@@ -4,7 +4,7 @@ description: Use OpenHands Agent to generate meaningful pull request review
 ---
 
 <Note>
-This example is available on GitHub: [examples/github_workflows/02_pr_review/](https://github.com/All-Hands-AI/agent-sdk/tree/main/examples/github_workflows/02_pr_review)
+This example is available on GitHub: [examples/03_github_workflows/02_pr_review/](https://github.com/All-Hands-AI/agent-sdk/tree/main/examples/03_github_workflows/02_pr_review)
 </Note>
 
 Automatically review pull requests when labeled with `review-this`, providing feedback on code quality, security, and best practices.