/*
Copyright © 2026 Thomas von Dein

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package cmd

import (
	"fmt"
	"strings"

	"github.com/urfave/cli/v3"
)

func addReference(ref string) string {
	indentedRef := []string{}

	for _, line := range strings.Split(ref, "\n") {
		indentedRef = append(indentedRef, "   "+line)
	}
	return fmt.Sprintf("%s\nREFERENCE:\n%s\n",
		cli.SubcommandHelpTemplate,
		strings.Join(indentedRef, "\n"))
}