anchor.diff:  
   require 'colorize'
   
  -user = '<%= options['github_id'] %>'
  +github_user = '<%= options['github_id'] %>'
   opts = {}
   opts[:copy] = false
  +
  +# --------------------
  +#
  +#     Helper Methods
  +#
   
   def pbcopy(input)
     str = input.to_s
  
positive.code:   user  = input[0]
    repo = input[1]
  else
    repo = input[0]
  end
  
  
negative.code: def git_repo_url_for(user, repo)
      "git@github.com:#{user}/#{repo}.git"
  end
  
  # This nifty ruby snippet is copied and modified
  # from defunkt's dotjs repository.
  # Source: https://github.com/defunkt/dotjs/blob/master/Rakefile
  def prompt( ask = "" )
    answer = nil
  
    puts ask
    begin
      until %w( k ok y yes n no ).include?(answer = $stdin.gets.chomp.downcase)
        puts "(psst... please type y or n)"
        puts ask
      end
    rescue Interrupt
      return false
    end
  
    return false if answer =~ /n/
  
    return true
  end
  
  # --------------------
  #
  #     'hub'
  #
  
  args = ARGV.dup
  
  