[mutter.wiki] Update Debug tips and utilities

[Ignacio Casal Quinteiro <icq src gnome org>]

commit 47ecf6741aa69bb4611ccea2d11487f1c2dea59e
Author: Ignacio Casal Quinteiro <nacho resa gmail com>
Date:   Mon Jun 14 14:24:17 2021 +0000

    Update Debug tips and utilities

 Debug-tips-and-utilities.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/Debug-tips-and-utilities.md b/Debug-tips-and-utilities.md
index 106be61..9f8416e 100644
--- a/Debug-tips-and-utilities.md
+++ b/Debug-tips-and-utilities.md
@@ -17,7 +17,7 @@ This will create a D-Bus session, and attach to it.
 To attach to the same session from another terminal, run
 
 ```sh
-dbus-run-session.sh -x
+dbus-session.sh -x
 ```
 
 ## Nested mutter or gnome-shell