Reusable iOS Frameworks, Episode 3: Set Up Your Workspace | Kodeco, the new

Create a git repository and set up Xcode to develop your reusable framework.

This is a companion discussion topic for the original entry at

Mind me ask that why I type this “swift package generate-xcodeproj” in command line and its shows below message? and how to fix it

error: Unknown subcommand or plugin name ‘generate-xcodeproj’
Usage: swift package
See ‘package -help’ for more information.

Thanks for your time