@schematics/package-update/collection.json

Schematics specific to updating Angular

{
  "schematics": {
    "@angular": {
      "factory": "./_angular",
      "schema": "./schema.json",
      "description": "Upgrade a project for versions of Angular."
    },
    "@angular/cli": {
      "factory": "./_angular_cli",
      "schema": "./schema.json",
      "description": "Upgrade a project for versions of Angular."
    },
    "@angular-devkit": {
      "factory": "./_angular-devkit",
      "schema": "./schema.json",
      "description": "Upgrade a project for versions of Angular."
    },
    "all": {
      "factory": "./all",
      "schema": "./schema.json",
      "description": "Upgrade a project for versions of Angular."
    }
  }
}