define CC at top of CC Open Source Code of Conduct Enforcement

Author: TimidRobot

content/community/code-of-conduct/enforcement/contents.lr

@@ -9,7 +9,7 @@ body:
 ## Codes of Conduct
 
 This document provides incident reporting guidelines and an enforcement manual
-for the following codes of conduct used by Creative Commons:
+for the following codes of conduct used by Creative Commons (CC):
 
 - [Terms of Use - Creative Commons][terms-of-use]
 - [CC Open Source Code of Conduct][foss-conduct]