Show the reboot note only during upgrade

[conv-inbox] / debian / conversations-inbox-widget.preinst

#! /bin/sh

case "$1" in
    upgrade)

      run-standalone.sh dbus-send \
          --dest=org.freedesktop.Notifications \
          /org/freedesktop/Notifications \
          org.freedesktop.Notifications.SystemNoteInfoprint \
          string:"Restart device to complete installation"
    ;;

    install|abort-upgrade)

    ;;
esac

exit 0