:art: Update plug

diff --git a/plug b/plug
index dc6b15df0b7c8718e182252ec5f4b40a719fd3af..ef3f1e49b8d16afe29090ada2a933e5d994f521c 160000 (submodule)
--- a/plug
+++ b/plug
@@ -1 +1 @@
-Subproject commit dc6b15df0b7c8718e182252ec5f4b40a719fd3af
+Subproject commit ef3f1e49b8d16afe29090ada2a933e5d994f521c