Update README with contact details for support

Author: phrdang

README.md

@@ -5,6 +5,15 @@
 
 A template for UC Berkeley class websites (with a focus on EECS/CS/DS courses).
 
+If you have questions, concerns, or otherwise wish to contact the development team, please:
+
+1. File a GitHub issue, and/or
+2. Email us:
+
+- [Silas Santini](mailto:[email protected])
+- [Michael Ball](mailto:[email protected])
+- [Lisa Yan](mailto:[email protected])
+
 ## Installation
 
 To get started on development, please setup your environment using one of two methods.