message: fix(migrations): change the version the migration applies to
diff: "schematics": {
  "rxjs-migration-01": {
  "description": "Adds rxjs-compat package to the project to ensure compatability with RxJS 5",
  - "version": "6",
  + "version": "6.0.0-rc.0",
  "factory": "./update-6_0_0/index#rxjsV6MigrationSchematic"
  }
  }
  