npm_and_yarn in /, /example for @react-native/new-app-screen, @react-native/babel-preset, @react-native/eslint-config, @react-native/metro-config, @react-native/typescript-config, @react-native/new-app-screen, @react-native/babel-preset, @react-native/eslint-config, @react-native/metro-config, @react-native/typescript-config - Update #1235558676

npm_and_yarn in /, /example for @react-native/new-app-screen, @react-native/babel-preset, @react-native/eslint-config, @react-native/metro-config, @react-native/typescript-config, @react-native/new-app-screen, @react-native/babel-preset, @react-native/eslint-config, @react-native/metro-config, @react-native/typescript-config - Update #1235558676 #420