Merge pull request #49462 from camihmerhar/Adding-community-engagement-study-guides

Adding community engagement study guides

Author: prmerger-automator[bot]

learn-pr/github/introduction-github-advanced-security/includes/6-summary.md

@@ -9,6 +9,7 @@ In this module, you learned:
 
 Use the following resources to learn more about GitHub Advanced Security:
 
+- [GitHub Advanced Security Certification Exam Prep](https://github.com/orgs/community/discussions/137197)
 - [GitHub Security Overview](https://docs.github.com/en/code-security/security-overview/about-the-security-overview)
 - [Dependabot](https://docs.github.com/en/rest/dependabot) 
 - [Code scanning](https://docs.github.com/en/code-security/code-scanning)

learn-pr/github/introduction-to-github-copilot/includes/7-summary.md

@@ -12,6 +12,7 @@ Now that you've finished this module, you should be able to:
 
 ## References
 
+- [GitHub Copilot Certification Exam Prep](https://github.com/orgs/community/discussions/144443)
 - [GitHub Copilot features](https://github.com/features/copilot)
 - [Research: quantifying GitHub Copilot's impact on developer productivity and happiness](https://github.blog/news-insights/research/research-quantifying-github-copilots-impact-on-developer-productivity-and-happiness/)
 - [What is GitHub Copilot?](https://docs.github.com/en/copilot/about-github-copilot/what-is-github-copilot)