[emacs] update 3 drones

[~bandali/configs] / lib / slack

diff --git a/lib/slack b/lib/slack
index 2ef44cc..53201bd 160000 (submodule)
--- a/lib/slack
+++ b/lib/slack
@@ -1 +1 @@
-Subproject commit 2ef44ccd64c5eaed036c6490651b3439bab83c67
+Subproject commit 53201bdcaa75f3ad597c7104d6ba2c74b9ac6152