code: func runCmdBackground(command string, args []string, dir string) (*os.Process, error) {
  	cmd := gos.Command(command, args...)
  	cmd.Dir(dir)
  	cmd.Stdout(os.Stderr)
  	cmd.Stderr(os.Stderr)
  	err := cmd.Start()
  	return cmd.Process(), err
  }
docs: // runCmdBackground is a helper function to run commands in the background.
  // It returns the resulting process and an error that occurs during while
  // starting the process (if any).