https_proxy is not supported

[wisetc]

https_proxy=https://user:pass@p.a.com freyr spotify:track:127QTOFJsJQp5LbJbu3A1y

How can I setup proxy?

[miraclx]

Duplicate of #120

Relevant context: #143

I'll update that patch soon, after which you can try it to see if it works.