config/default.js
- `fakeData: { noFakesOnAll: true }` - "generate fakes" not run for "generate all"

feathers-gen-specs.json
- `overrides.authorName` - override for package.json#authot.name
- `overrides.authorEmail` - override for package.json#authot.email
- `additional-dependencies: []` - extra dependencies to install with "generate app"
- `additional-devDependencies: []` - extra development dependencies to install with "generate app"