Method diff

packages/shell/src/backend.ts:335–335

(pathA: string, pathB: string)

  resolvePath(base: string, path: string): Promise<string>;
  glob(pattern: string): Promise<string[]>;
  diff(pathA: string, pathB: string): Promise<string>;
  diffContent(path: string, newContent: string): Promise<string>;
  createArchive(
    path: string,