Update README.md

README.md

 # Upcoming 'Git It Together' Workshops
 
 ## Using code.ornl.gov
-### Thursday 12/1, 9:00am in JICS Auditorium (5100 RM 128)
+**Thursday 12/1, 9:00am in JICS Auditorium (5100 RM 128)**
+
 This session will cover
 * accesssing code.ornl.gov using UCAMS or XCAMS
 * adding external collaborators to projects
 * setting up SSH keys for easy pushing and pulling.
 
 ## What is a Merge Request?
-### Thursday 12/22, 9:00am in JICS Auditorium (5100 RM 128)
+**Thursday 12/22, 9:00am in JICS Auditorium (5100 RM 128)**
+
 Merge Requests are the core of collaboration in Gitlab. In this session, we'll 
 walk through creating a merge request for a shared project, and we'll talk about
 some of the issue that come up in accepting and vetting merge requests from