govuk-frontend                // Repository root
├── ...
├── dist                      // Built files for use without npm
├── packages                  // Parent folder for packages
│   ├── govuk-frontend        // The GOV.UK Frontend package
│   │   ├── dist              // [Previously `/package`] Generated build files, not in version control, ships to npm
│   │   ├── src               // [Previously `/src`] Source files, in version control, not shipped to npm
│   │   ├── tasks             // Build, release and Gulp tasks for the GOV.UK Frontend Package 
│   │   ├── package.json      // Ensures dependencies of src, dist and tasks are in-sync
│   │   └── ...
│   ├── govuk-frontend-review // The Review App package
│   │   ├── dist              // Not in version control. Some tasks need the review app to build (tests, for example)
│   │   ├── src               // [Previously `app/src`] Source files for review app
│   │   ├── tasks             // Build and watch tasks for the review app
│   │   ├── package.json
│   │   └── ...
├── shared                    // Parent folder for packages shared across the monorepo 
│   ├── config                // [Previously `/config`] Stores config info like filepaths and ports
│   ├── helpers               // Helper functions for development
│   ├── lib                   // [Previously `/lib`] Shared libraries
│   └── tasks                 // [Previously `/tasks`] Shared tasks
├── src                       // Contains symlinks to new source file locations
└── package.json              // Workspaces configuration and top-level dependencies