1.9.0

• ✨New package level system command __setup__. This system hook can be triggered once a new package version is installed from the remote registry. Or manually triggered from the built-in package setup command.
  • New configuration enable_package_setup_hook to toggle the new package setup hook during package installation
  • New built-in command package setup to manually trigger the package setup system hook
• ✨New ways to define command flags. The newly introduced flags command property allows you to define the command flags with an object instead of the formatted string separated by \t. The requiredFlags property can be stilled be used to define flags, but it is marked as deprecated.
• ✨New exclusiveFlags command property to ensure that only one property can be specified among a set of flags. This property must be used together with the checkFlags property to delegate the command launcher for argument parsing
• ✨New groupFlags command property to ensure that all of them must be specified from the command line among a set of flags. This property must be used together with the checkFlags property to delegate the command launcher for argument parsing