Update CONTRIBUTING.md

Co-authored-by: Clay Miller <clay@smockle.com>

Author: cehfisher

CONTRIBUTING.md

@@ -23,4 +23,4 @@ Here are a few things you can do that will increase the likelihood of your pull
 
 - [How to Contribute to Open Source](https://opensource.guide/how-to-contribute/)
 - [Using Pull Requests](https://help.github.com/articles/about-pull-requests/)
-- [GitHub Help](https://help.github.com)
+- [GitHub Support](https://support.github.com)