[emacs] update 5 drones, use new magit 2.90.0 command names

[~bandali/configs] / lib / nix-mode

diff --git a/lib/nix-mode b/lib/nix-mode
index f1973ce..8b3a992 160000 (submodule)
--- a/lib/nix-mode
+++ b/lib/nix-mode
@@ -1 +1 @@
-Subproject commit f1973ceb4b89e52eec35829722d0dbdcc39fb2ff
+Subproject commit 8b3a9927e79cad46051ae7f50e7b7fc678c3d065