[emacs] update 8 drones

[~bandali/configs] / lib / slack

diff --git a/lib/slack b/lib/slack
index 53201bd..6063da5 160000 (submodule)
--- a/lib/slack
+++ b/lib/slack
@@ -1 +1 @@
-Subproject commit 53201bdcaa75f3ad597c7104d6ba2c74b9ac6152
+Subproject commit 6063da57b876e7a49feb4a90997c63d479afb370