content: #!/usr/bin/osascript
  
  on run (args)
    tell application "System Preferences"
      activate
      reveal anchor "displaysDisplayTab" of pane id "com.apple.preference.displays"
      tell application "System Events"
        delay 1
        set value of slider 1 of group 1 of tab group 1 of window "Built-in Retina Display" of process "System Preferences" to (first item of args as number)
  
      end tell
      quit
    end tell
  end run