Add github-handle for Erik Guntner in home-unite-us.md

[ihop-56]

Fixes #7179

What changes did you make?

• Added github-handle: field under name: Erik Guntner in the _projects/home-unite-us.md file.

Why did you make the changes (we will use this info to test)?

• The change was made to prepare the project file for future enhancements by standardizing the GitHub handle field.

Screenshots of Proposed Changes To The Website (if any, please do not include screenshots of code changes)

• No visual changes to the website

[github-actions]

Want to review this pull request? Take a look at this documentation for a step by step guide!

---

From your project repository, check out a new branch and test the changes.

git checkout -b ihop-56-add-erik-guntner-github-handle-7179 gh-pages
git pull https://github.com/ihop-56/website.git add-erik-guntner-github-handle-7179

[vorleakyek]

The code looks good. Thanks for contributing.

[8alpreet]

Review ETA: EOD Sep 4, 2024
Availability: 3pm to 7pm weekdays

[8alpreet]

Hi @ihop-56,

What went well:

• PR title is descriptive and concise.
• Branch is named correctly.
• Correct lines of code were changed.
• All sections of PR comment are well done.
• Issue is linked.

Wow, you did an amazing job on this one. Great job on learning from your last GFI. Keep up the good work!

[k-cardon]

Looks good--branched correctly, added the code w/ spaces instead of tab, and I confirmed the site is unchanged visually. Good work!