[Feature]: "kmv-ok" in README

[lars18th]

Is your proposal related to a problem?

In the README is that info:

After that you can run the following commands in Linux to check your system:

sudo apt install cpu-checker sudo kvm-ok

Describe the solution you'd like.

But not all host systems can install packages, or the cpu-checker package is missing. Anyway the kvm-ok tool is a simple script. Check it: https://github.com/bannsec/altEnv/blob/master/kvm-ok

You can provide some description to download it and execute.

Describe alternatives you've considered.

Not necessary

Additional context

No response