pretty simple command line go pomodoro implementation

pomodoro.go

package main

import (
	"bufio"
	"fmt"
	"os"
	"strings"
	"time"
)

var reader = bufio.NewReader(os.Stdin)

func main() {
	fmt.Printf(
		"Ready for approx two hours of solid work!?\n" +
			"During a pomodoro, remember: NO DISTRACTIONS\n" +
			"Put everything off until the breaks.\n\n")

	for true {
		fmt.Println("Please enter I'M READY LET'S GO and press enter to begin:")
		input, _ := reader.ReadString('\n')
		if strings.TrimSpace(input) == "I'M READY LET'S GO" {
			break
		}
	}

	pomodoro(0)
	takeABreak(false)
	pomodoro(25)
	takeABreak(false)
	pomodoro(50)
	takeABreak(false)
	pomodoro(75)

	fmt.Println("\nAll Done! Congratulations on 100 minutes of active time!")
}

func pomodoro(soFar int) {
	fmt.Printf("Timer started, FOCUS FOCUS FOCUS!\n\n")
	time.Sleep(5 * time.Minute)
	fmt.Printf("%d minutes passed\n", soFar+5)
	time.Sleep(5 * time.Minute)
	fmt.Printf("%d minutes passed\n", soFar+10)
	time.Sleep(5 * time.Minute)
	fmt.Printf("%d minutes passed\n", soFar+15)
	time.Sleep(5 * time.Minute)
	fmt.Printf("%d minutes passed - last five to go\n", soFar+20)
	time.Sleep(5 * time.Minute)
	fmt.Println("Finished!")
}

func takeABreak(isLast bool) {
	fmt.Printf(
		"\nTake five minutes min to absorb what you have done,\n" +
			"and to deal with any distractions, like email, texts or food/coffee.\n" +
			"After five minutes you will be prompted to continue.\n\n")
	time.Sleep(5 * time.Minute)

	for true {
		word := "next"
		if isLast {
			word = "final"
		}
		fmt.Printf("Please type LET'S CONTINUE and press enter to begin the %s pomodoro:\n", word)
		input, _ := reader.ReadString('\n')
		if strings.TrimSpace(input) == "LET'S CONTINUE" {
			break
		}
	}
}