update repo

diff --git a/16/vgmtools b/16/vgmtools
index 057e012..227be76 160000 (submodule)
--- a/16/vgmtools
+++ b/16/vgmtools
@@ -1 +1 @@
-Subproject commit 057e0126a66a4d287508d79f9a407a0a30293c5f
+Subproject commit 227be76a9543731cef28e46d2cf690064256515c