message: Adds --detectOpenHandles to ci
diff: "prettier-write": "prettier --write",
  "prettier-project": "yarn run prettier-write 'src/**/*.{ts,tsx}'",
  "stylelint-project": " stylelint -- 'src/**/*.{ts,tsx}'",
  - "ci": "yarn type-check && yarn lint && yarn prettier-project -l && yarn relay && yarn test:ci",
  + "ci": "yarn type-check && yarn lint && yarn prettier-project -l && yarn relay && yarn test:ci --detectOpenHandles",
  "danger": "danger",
  "start": "yarn start-servers",
  "start-servers": "concurrently --kill-others 'yarn start-packager' 'yarn relay --watch' 'yarn storybook'",
  "open-sim": "open -a Simulator",
  "open-emission": "xcrun simctl launch booted net.artsy.Emission",
  "test": "jest",
  - "test:ci": "jest --outputFile test-results.json --json --runInBand",
  + "test:ci": "jest --outputFile test-results.json --json --detectOpenHandles",
  "testing": "jest --watch",
  "relay": "relay-compiler --src ./src --schema data/schema.graphql --language typescript --artifactDirectory ./src/__generated__ --persist --persistOutput ./src/__generated__/complete.queryMap.json --exclude '**/node_modules/**,**/__mocks__/**,**/__generated__/**'",
  "release": "node scripts/release.js",
  