read key input on console

read console.go

reader := bufio.NewReader(os.Stdin)
reader.ReadString('\n')

OR:

package main

import (
	"fmt"
	"github.com/eiannone/keyboard"
	"log"
)

func main() {
	err := keyboard.Open()
	if err != nil {
		log.Fatal(err)
	}

	defer func() {
		_ = keyboard.Close()
	}()

	fmt.Println("Presse ESC to quit, or any key to print its code.")

	for {
		char, key, err := keyboard.GetKey()
		if err != nil {
			log.Fatal(err)
		}

		if key == keyboard.KeyEsc {
			break
		}

		fmt.Printf("You pressed: rune %q, key %X\r", char, key)
	}
}