convert ruby Net::HTTP::Get to curl command line

http_to_curl_command.rb

require 'shellwords'

def curl_command(uri, http_get)
   curl = ['curl', '--http1.1']
   http_get.each_capitalized do |h,v|
     case h
     when 'User-Agent'
       curl << '--user-agent' << v
     else
       curl << '-H' << "#{h}: #{v}"
     end
   end
   curl << uri.to_s
   Shellwords.shelljoin(curl)
end