Run instructions for Android:
    • Have an Android emulator running (quickest way to get started), or a device connected.
    • cd "/Users/shawnthye/workspaces/shawnthye-guru/HelloReactNative" && npx react-native run-android
  
  Run instructions for iOS:
    • cd "/Users/shawnthye/workspaces/shawnthye-guru/HelloReactNative" && npx react-native run-ios
    - or -
    • Open HelloReactNative/ios/HelloReactNative.xcworkspace in Xcode or run "xed -b ios"
    • Hit the Run button
    
  Run instructions for macOS:
    • See https://aka.ms/ReactNativeGuideMacOS for the latest up-to-date instructions.