Can you add a version number option so I can do powershell –version –-version or –v or –V so that I know what’s installed

bash --version

GNU bash, version 4.2.46(1)-release (x86_64-redhat-linux-gnu)
Copyright (C) 2011 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later http://gnu.org/licenses/gpl.html

This is free software; you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.

Would be nice to have same for powershell

powershell –version