> GET /info/httpadapter
> accept-encoding: gzip
> accept: */*
> user-agent: bundler/1.15.0.pre.2 rubygems/2.6.11 ruby/2.4.1 (x86_64-apple-darwin16.5.0) command/lock options/spec_run,plugins,trampoline_disable 53c83f3e5793993c
> connection: keep-alive
> keep-alive: 30
> host: index.rubygems.org