File _servicedata of Package sway-marker

<servicedata>
<service name="tar_scm">
                <param name="url">https://github.com/ilya-zlobintsev/sway-marker</param>
              <param name="changesrevision">bd4364d324a3b8a56bdb6ad870e2630fb75fd3b1</param></service></servicedata>