* Update with Global Campus information
These changes briefly describe GitHub Global Campus in the "About GitHub Education for students" section.
* Update guide with for students link
* Update content/education/explore-the-benefits-of-teaching-and-learning-with-github-education/use-github-for-your-schoolwork/about-github-education-for-students.md
Add a comma
Co-authored-by: Meg Bird <megbird@github.com>
Co-authored-by: hubwriter <hubwriter@github.com>
