Fix regex to only allow uppercased  letters for the the first 2 characters.
Fix regex to only allow uppercased  letters for the the first 2 characters.

jtigger/xjava,FridaTveit/xjava,FridaTveit/xjava,exercism/xjava,jmluy/xjava,exercism/xjava,nickRm/xjava,jtigger/xjava,jmluy/xjava,masters3d/xjava,nickRm/xjava,masters3d/xjava