fix

.github/workflows/update_submodule.yml

@@ -20,7 +20,7 @@ jobs:
           git checkout submodule
           git rm -r --cached .
           git checkout main -- addons/behaviour_toolkit
-          mv addons/behaviour_toolkit* .
+          mv addons/behaviour_toolkit/* .
           git checkout submodule
           git add .
           git commit -m "Update submodule with changes from main"