@jorgeucanorg/init/src/migration.json

Add scully to your angular app

{
    "$schema": "../node_modules/@angular-devkit/schematics/collection-schema.json",
    "schematics": {
      "migration-v0": {
        "version": "0",
        "description": "Updates to scully v0",
        "factory": "./ng-update/index#updateToV0"
      }
    }
}