Thaddeus Pearson

I noticed there is some inconsistency with the formatting in [gh-foundations.md](https://github.com/LadyKerr/github-certification-guide/blob/b929e77f578e60b04b6079c8e598d26496cad467/study-guides/gh-foundations.md), specifically in the `GitHub Markdown` section: https://github.com/LadyKerr/github-certification-guide/blob/b929e77f578e60b04b6079c8e598d26496cad467/study-guides/gh-foundations.md?plain=1#L113 Every other objective under each subheading is wrapped in a code block,...