docs: def parse_get_tmpl(prs, conn):
      """Retrieve template.
  
      Arguments:
  
          prs:  parser object of argparse
          conn: dictionary of connection information
      """
      prs_tmpl_get = prs.add_parser(
          'tmpl_get', help='retrieve templates')
      set_option(prs_tmpl_get, 'template')
      conn_options(prs_tmpl_get, conn)
      prs_tmpl_get.set_defaults(func=retrieve_tmpl)