message: Adding preflight check
diff: "debug": "ndb mocha",
  "version": "./bin/version",
  "deploy": "./bin/publish-version",
  + "preflight": "yarn lint && yarn build && yarn test",
  "serve:cov": "npx http-server ./coverage/",
  "test:cov": "rm -rf coverage; nyc --reporter html mocha",
  "test:lcov": "nyc --reporter=lcov mocha",
  