# File lib/rhc/git_helpers.rb, line 77
    def git_remote_add(remote_name, remote_url)
      cmd = "#{discover_git_executable} remote add upstream \"#{remote_url}\""
      debug "Running #{cmd} 2>&1"
      output = %x[#{cmd} 2>&1]
      raise RHC::GitException, "Error while adding upstream remote - #{output}" unless output.empty?
    end