Add generated help and version commands

command.go

@@ -98,6 +98,7 @@ type commandPayload interface {
 	validate() error
 	hasRun() bool
 	bridgeFlags() []internalcobra.Flag
+	bridgeArguments() []internalcobra.Argument
 	prepare([][]string, []string, bool) (func() any, error)
 	checkInput(any) error
 	run(Invocation, any) Outcome
@@ -132,6 +133,20 @@ func (c typedCommand[I]) bridgeFlags() []internalcobra.Flag {
 	return flags
 }
 
+func (c typedCommand[I]) bridgeArguments() []internalcobra.Argument {
+	arguments := make([]internalcobra.Argument, len(c.spec.Arguments))
+	for index, argument := range c.spec.Arguments {
+		binding := argument.binding
+		arguments[index] = internalcobra.Argument{
+			Name:  binding.meta.Name,
+			Usage: binding.meta.Usage,
+			Min:   binding.min,
+			Max:   binding.max,
+		}
+	}
+	return arguments
+}
+
 func (c typedCommand[I]) prepare(flagValues [][]string, operands []string, enforceRequired bool) (func() any, error) {
 	prepared, err := prepareInput(c.spec, flagValues, operands, enforceRequired)
 	if err != nil {