I have the Github-branded YubiKey, as well as another U2F FIDO key that I purchased last year from Plug-Up. But now PlugUp web site, http://pu1.fr http://pu1.f

I have the Github-branded YubiKey, as well as another U2F FIDO key that I purchased last year from Plug-Up. But now PlugUp web site, http://pu1.fr http://pu1.fr, redirects to a trendy, rebranded site that I can't get to work. So I don't know if that vendor exists anymore. I am excited about YubiCo products. The key I have Just Works, looks and feels very well-made.