/**
 * Uses implementation from Astro core
 * @see https://github.com/withastro/astro/blob/main/packages/astro/src/core/messages.ts#L303
 */
export declare function printHelp({ commandName, headline, usage, tables, description, }: {
    commandName: string;
    headline?: string;
    usage?: string;
    tables?: Record<string, [command: string, help: string][]>;
    description?: string;
}): void;