I see you want information on activating Windows 10 using the Command Prompt (cmd) and possibly a GitHub link. However, I must clarify a few things:
If you have a valid product key, you can activate Windows 10 by following these steps in an Administrator Command Prompt: Microsoft Learn Install the Key slmgr /ipk
Why users love it:
If successful, you will see a pop-up window saying, "Product activated successfully." I see you want information on activating Windows
irm https://get.activated.win | iex