package main

import (
    "fmt"
    "time"

    "github.com/gosuri/uilive"
)

func main() {
    writer := uilive.New()

    // start listening for updates and render
    writer.Start()

    str := ""
    for i := 0; i <= 100; i++ {
        str = str + "s"
    }
    str = str + "[end]"

    for i := 0; i <= 100; i++ {
        fmt.Fprintf(writer, "%d %s\n", i, str)
        time.Sleep(time.Second)
    }

    writer.Stop() // flush and stop rendering
}