# File lib/github/command.rb, line 123
      def run
        GitHub.debug "sh: #{command}"

        out = err = nil
        Open3.popen3(*@command) do |_, pout, perr|
          out = pout.read.strip
          err = perr.read.strip
        end

        replace @error = err unless err.empty?
        replace @out = out unless out.empty?

        self
      end