question a bout debuger

Nobody has claimed this yet.

Hi;
I run this program for testing debuger; by the way I install "go get github.com/mailgun/godebug" , but I did'n know how to use this debuger in to my program,plz help me ,
Thank'a alot.
Samira;
(Test debuger)
package main
import (
"bufio"
"fmt"
"os"
)
func main() {
_ = "breakpoint"
fmt.Println(`-> fmt.Println("Hello, world!")`)
bufio.NewScanner(os.Stdin).Scan()
fmt.Println("Hello, world!")
}

For run my program
testGo # go build
testGo # godebug run testGo

(after run i have this error)
No command 'godebug' found, did you mean:
godebug: command not found

The issue names no repository files or tests. Start by checking the project's documented installation and command entry point for godebug, then compare them with the reported `godebug: command not found`; done means providing verified usage guidance or updating the relevant documentation.

Written by the indexing model from the issue text.