Fix typo in general.c
diff --git a/examples/general.c b/examples/general.c
index 5da2b6f..2127ec0 100644
--- a/examples/general.c
+++ b/examples/general.c
@@ -708,7 +708,7 @@ static void reference_listing(git_repository *repo)
/**
* ### Config Files
*
- * The [config API][config] allows you to list and updatee config values
+ * The [config API][config] allows you to list and update config values
* in any of the accessible config file locations (system, global, local).
*
* [config]: http://libgit2.github.com/libgit2/#HEAD/group/config