def sub_name
import shake@0.7.0.0/src/cli.bend as Cliimport Base
526# the name of the subcommand selected under this command
527def sub_name(mm: Matched) -> Maybe<&2, String>:
528 match mm:
529 case Leaf{_b}:
530 None{}
531 case Node{_b, name, _s}:
532 Some{name}