Added inverse master-stack bindsym (select master and swaps with last in

stack).

i3/config

@@ -118,7 +118,8 @@ bindsym $mod+k focus up
 bindsym $mod+l focus right
 
 # master-stack keybinding (moves stack window to master and current master back to stack window)
-bindsym $mod+m exec "i3-msg \\"move left; focus up; move right; focus left\\""
+bindsym $mod+m exec "i3-msg \\"move left, focus up, move right, focus left\\""
+bindsym $mod+Shift+m exec "i3-msg \\"focus right, move left; focus up; move right\\""
 
 # container focusing (with fallback for case where window is direct child of workspace container)
 # NOTE: requires xdotool