public static NonTerminalCommandBuilder <TSettings> AddSwitch <TSettings>(
this NonTerminalCommandBuilder <TSettings> commandBuilder,
string longForm,
string?shortForm,
Action <TSettings> applicator)
where TSettings : new()
=> commandBuilder.AddSwitch(SwitchDefinition <TSettings> .Create(longForm, shortForm, applicator));
public static NonTerminalCommandBuilder <TSettings> AddSwitch <TSettings>(
this NonTerminalCommandBuilder <TSettings> commandBuilder,
string longForm,
Action <TSettings> applicator)
where TSettings : new()
=> commandBuilder.AddSwitch(longForm, null, applicator);