code: func (c *Config) AttachStreams(cfg *AttachConfig) {
  	if cfg.UseStdin {
  		cfg.CStdin = c.StdinPipe()
  	}
  
  	if cfg.UseStdout {
  		cfg.CStdout = c.StdoutPipe()
  	}
  
  	if cfg.UseStderr {
  		cfg.CStderr = c.StderrPipe()
  	}
  }
docs: // AttachStreams attaches the container's streams to the AttachConfig