Add documentation for user info error key

pietbrauer · pietbrauer · commit 72f149f3b326 · 2016-02-03T10:10:00.000+08:00
diff --git a/ObjectiveGit/GTRepository+Pull.h b/ObjectiveGit/GTRepository+Pull.h
@@ -11,6 +11,7 @@
 
 NS_ASSUME_NONNULL_BEGIN
 
+/// UserInfo key for conflicted files when pulling fails with a merge conflict
 extern NSString * const GTPullMergeConflictedFiles;
 
 /// An enum describing the result of the merge analysis.
