Go library for generating random strings.
from https://stackoverflow.com/questions/22892120/how-to-generate-a-random-string-of-a-fixed-length-in-go
package main
import (
"fmt"
"math/rand"
"time"
"github.com/winebarrel/randstr"
)
func main() {
src := rand.NewSource(time.Now().UnixNano())
str := randstr.String(src, 16)
fmt.Println(str)
}