message: Update yarn syntax
diff: "lint": "ng lint --type-check --format=stylish",
  "e2e": "ng e2e",
  "check": "npm run lint && npm run test:once",
  - "check:travis": "yarn run lint -- --format=stylish && yarn run test:once -- --progress=false && yarn run build -- --prod --progress=false"
  + "check:travis": "yarn run lint --format=stylish && yarn run test:once --progress=false && yarn run build --prod --progress=false"
  },
  "author": "TIBCO Software Inc.",
  "private": true,
  