Password Generator

package main
import (
    "fmt"
    "math/rand"
    "time"
    )


var output string = ""
func main() {
    for ok := true; ok; ok = true {
        for i := 0; i < 24; i++ {
            time.Sleep(time.Duration(10) * time.Microsecond) // wait a big because go is so god-damn fast

            rand.Seed(time.Now().UTC().UnixNano())
            output = output + randomString(1)
        }

        fmt.Println(output) //OUTPUT PASSWORD

        // pause the program
        var pause string
        fmt.Scanln(&pause)

        output = ""
    } // loop and reset the program if the user wants a new password

// end of main function
}

func randomString(l int) string {
    bytes := make([]byte, l)
    for i := 0; i < l; i++ {
        bytes[i] = byte(randInt(65, 90))
    }
    return string(bytes)
}

func randInt(min int, max int) int {
    return min + rand.Intn(max-min)
}