Add feedback section to summary

Added a section for providing feedback on the module.

Author: Chukslord1

learn-pr/student-evangelism/intro-to-git/includes/5-summary.md

@@ -19,3 +19,7 @@ If you'd like to dig deeper, here are more resources:
 - Review [Git and GitHub learning resources](https://help.github.com/en/articles/git-and-github-learning-resources?azure-portal=true).
 - Watch the [Introduction to Git Recap](https://www.youtube.com/watch?v=9uGS1ak_FGg?azure-portal=true) video.
 - Check out the [documentation section](https://git-scm.com/doc?azure-portal=true) of [Git's official website](https://git-scm.com?azure-portal=true).
+
+## Provide feedback
+
+Use this [issue form](https://github.com/githubpartners/microsoft-learn/issues/new/choose) to provide content feedback or suggested changes for this Microsoft Learn module. GitHub maintains this content and a team member will triage the request. Thank you for taking the time to improve our content!