code: def symlink_check_and_set(self):
          
          if self.args.sym == '':
              if os.path.exists('OMERO-CURRENT'):
                  log.error('Deprecated OMERO-CURRENT found but --sym not set')
                  raise Stop(
                      30, 'The default for --sym has changed to OMERO.server '
                      'but the current directory contains OMERO-CURRENT. '
                      'Either remove OMERO-CURRENT or explicity pass --sym.')
          if self.args.sym in ('', 'auto'):
              self.args.sym = 'OMERO.server'
docs: The default symlink was changed from OMERO-CURRENT to OMERO.server.
          If `--sym` was not specified and OMERO-CURRENT exists in the current
          directory stop and warn.