require 'evil-proxy'
proxy = EvilProxy::MITMProxyServer.new Port: 8080
proxy.start
https_proxy=http://localhost:8080 curl https://github.com --insecure
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN">
<HTML>
<HEAD><TITLE>Service Unavailable</TITLE></HEAD>
<BODY>
<H1>Service Unavailable</H1>
wrong number of arguments (given 3, expected 2)
<HR>
<ADDRESS>
WEBrick/1.7.0 (Ruby/2.7.1/2020-03-31) OpenSSL/1.1.1g at
github.com:443
</ADDRESS>
</BODY>
</HTML>