gh-keys

#!/usr/bin/env ruby
#
require 'open-uri'

if ARGV.empty?
  puts "#{__FILE__} requires a Github username"
  exit(1)
else
  USER = ARGV[0].dup
end

url = "https://github.com/#{USER}.keys"

output = "# Github Pubkeys for #{USER}\n"
output += open(url).read

print output