# @nrwl/angular:storybook-migrate-defaults-5-to-6 Generates default Storybook configuration files using Storybook version >=6.x specs, for projects that already have Storybook instances and configurations of versions <6.x. ## Usage ```bash nx generate storybook-migrate-defaults-5-to-6 ... ``` By default, Nx will search for `storybook-migrate-defaults-5-to-6` in the default collection provisioned in `angular.json`. You can specify the collection explicitly as follows: ```bash nx g @nrwl/angular:storybook-migrate-defaults-5-to-6 ... ``` Show what will be generated without writing to disk: ```bash nx g storybook-migrate-defaults-5-to-6 ... --dry-run ``` ## Options ### all Default: `true` Type: `boolean` Generate new Storybook configurations for all Storybook instances across all applications and libraries. ### keepOld Default: `true` Type: `boolean` Keep the old configuration files by placing them in a folder called `.old_storybook`. ### name Type: `string` Library or application name for which you want to generate the new Storybook configuration. Leave empty to upgrade all Storybook instances. Only use this if you want to do a gradual migration.