In this tutorial, you will be adding yourself to our display of bouncing heads: https://code4community.github.io/git-tutorial/
Tutorial is on our website: https://code4community.github.io/git-vscode-tutorial
The tl;dr is you should add an image of yourself to images/ and add the HTML required to index.html to add yourself to the page. Test your code, push to your own branch, make a pull request, and invite two reviewers.