def dash_slot
import cli@0.2.0.0/cli.bend as Cliimport Base
5991def dash_slot(open: Bool, +token: String) -> List<&2, List<&2, Segment>>:
5992 match open:
5993 case False{}: Nil{}
5994 case True{}:
5995 tip(String.concat(["to pass '", token, "' as a value, use '-- ", token,
5996 "'"]))