kiauh/kiauh/extensions/mainsail_theme_installer/metadata.json

{
  "metadata": {
    "index": 2,
    "module": "mainsail_theme_installer_extension",
    "maintained_by": "dw-0",
    "display_name": "Mainsail Theme Installer",
    "description": ["Install Mainsail Themes maintained by the Mainsail community."]
  }
}