Change flutter package name and app name

rename package from pub.dev

https://pub.dev/packages/rename

flutter pub add rename

flutter pub global activate rename

Get AppName

rename getAppName --targets ios,android,macos,windows,linux

rename getBundleId --targets ios,android,macos,windows,linux

Set AppName

rename setAppName --targets ios,android --value "App Name"

rename setBundleId --targets ios,android --value "com.example.bundleId"