Const
Reserved field name used by the matcher to surface which subcommand fired. YAMLs that declare subcommands cannot also declare a positional field or option named subcommand — the load-time invariant in CommandDefinition.validate enforces this.
subcommand
CommandDefinition.validate
Reserved field name used by the matcher to surface which subcommand fired. YAMLs that declare subcommands cannot also declare a positional field or option named
subcommand— the load-time invariant inCommandDefinition.validateenforces this.