Add binding for 'smash' menu

dotfiles/config/i3/config

 ## Typing macros wow                                                    ##
 #------------------------------------------------------------------------#
 
+bindsym $mod+Shift+s                        exec "$spn pybmo menu smash"
 bindsym --release $mod+Ctrl+apostrophe      exec "xdotool .config/i3/macros/apostrophe.xdotool"
 bindsym --release $mod+Ctrl+asterisk        exec "xdotool .config/i3/macros/asterisk.xdotool"
 bindsym --release $mod+Ctrl+slash           exec "xdotool .config/i3/macros/slash.xdotool"