````go
package main

  

import (
"fmt"
"io/ioutil"
"net/http"
)

func main() {
	url := "https://www.zauberturm.de/Downloads/demo.txt"
	// Make a GET request to the URL
	response, err := http.Get(url)
	if err != nil {
		fmt.Println("Error making GET request:", err)
		return
	}
	defer response.Body.Close()
	// Check if the response status code is OK (200)
	if response.StatusCode != http.StatusOK {
	fmt.Println("Error: Unexpected status code", response.StatusCode)
	return
}

// Read the content of the response body
body, err := ioutil.ReadAll(response.Body)
if err != nil {
	fmt.Println("Error reading response body:", err)
return
}

// Display the content of the downloaded file
	fmt.Println(string(body))
}
```