:art: Add mkdir

diff --git a/plug b/plug
index 01e2cae8cce136695aecddaaf8d70a7640e70dbf..9f01008378151f18eee21d7139f7a0180847774b 160000 (submodule)
--- a/plug
+++ b/plug
@@ -1 +1 @@
-Subproject commit 01e2cae8cce136695aecddaaf8d70a7640e70dbf
+Subproject commit 9f01008378151f18eee21d7139f7a0180847774b