/**
 * Checks if the current working directory is a git repository.
 *
 * @param opts.cwd The directory of the project. If undefined, the current process working directory will be used.
 *
 * @returns true if the current working directory is a git repository, false otherwise.
 */
export declare function isInGitRepo(opts: {
    cwd: string | undefined;
}): boolean;
export declare function getUncommittedOrUntrackedFiles(): string[];