:art: Add mac-helper.sh

diff --git a/plug b/plug
index 302d07c5b9d6dd0e309a449cbcd85f8117d6df81..7e717c146bd49a08202a0e25d8b9850b1895bd3e 160000 (submodule)
--- a/plug
+++ b/plug
@@ -1 +1 @@
-Subproject commit 302d07c5b9d6dd0e309a449cbcd85f8117d6df81
+Subproject commit 7e717c146bd49a08202a0e25d8b9850b1895bd3e