export interface IBanner {
    download_url: string;
}
/**
 * @param {string} usernameGitHub - Insert your username GitHub Ex.: https://github.com/USERNAME
 * @param {string} repositoryName - Insert the repository name
 * @returns {(Promise<string[])} - banners_url[] return an array with banner urls
 */
export declare function _handleBanner(usernameGitHub: string, repositoryName: string): Promise<string[]>;