ctucx.git: nimgit

reference.nim: rename proc getOwner -> owner

diff --git a/nimgit/reference.nim b/nimgit/reference.nim
@@ -14,9 +14,9 @@ proc isTag* (reference: GitReference): bool = cast[bool](git_reference_is_tag(re
 proc isNote* (reference: GitReference): bool = cast[bool](git_reference_is_note(reference))
 
 
-proc getOwner* (reference: GitReference): GitRepository = git_reference_owner(reference)
+proc owner* (reference: GitReference): GitRepository = git_reference_owner(reference)
 
-proc getRepo* (reference: GitReference): GitRepository = reference.getOwner()
+proc repo* (reference: GitReference): GitRepository = reference.owner()
 
 proc getType* (reference: GitReference): GitReferenceType = cast[GitReferenceType](git_reference_type(reference))