YubiKey Passkey support for Windows included openssh client

[GrigoriOH]

I encountered an issue with VSCode, trying to connect to a remote development server over SSH. It always kept asking me for a password, although putty used pubkey authentification from the yubikey just fine.

After some search for the cause, it turns out, that you need to add the following line to the gpg-agent.conf file in order to use yubikey with the openssh client that ships with recent releases of windows:

enable-win32-openssh-support

Maybe you can add this info in your guide?

Further information can be found here: https://developers.yubico.com/PGP/SSH_authentication/Windows.html

Thanks a lot for this great guide!

[drduh]

Sounds great - @GrigoriOH can you send a PR?