ProxyAdded proxy option + proxy sanity checks#277

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holzkohlengrill wants to merge 6 commits intolorenzodifuccia:masterfrom holzkohlengrill:proxy

+50-18

Commits on Jul 16, 2021

Added proxy cmd line arg
holzkohlengrill
committed

Commits on Aug 25, 2021

Commits on Oct 7, 2021

Fixed proxy port regex + removed unneeded line
holzkohlengrill
committed
Merge branch 'proxy' of https://github.com/holzkohlengrill/safaribooks into proxy
holzkohlengrill
committed