Yes, the original WUPinstaller could swap SD because it always used the same directory. It will still work that way if you only use /install
It won't with multiple directories, and it never occurred to me that people would want to, because Homebrew and the installer can easily be put on the install SD.
It is not top on the list of things to do
It won't with multiple directories, and it never occurred to me that people would want to, because Homebrew and the installer can easily be put on the install SD.
It is not top on the list of things to do