clean up flushing

main.go

@@ -1,7 +1,6 @@
 package main
 
 import (
-	"fmt"
 	"os"
 	"os/signal"
 	"syscall"
@@ -54,11 +53,12 @@ func listen(k *Keyboard, tp *TickPrinter, timer *Timer, stop func()) {
 		case 'S':
 			timer.Sub(time.Minute)
 		case 'p':
+			tp.Flush()
 			timer.TogglePause()
 		case 'z':
-			fmt.Printf("\n")
 			tp.Flush()
 		case 'r':
+			tp.Flush()
 			timer.Reset()
 		case 'q':
 			stop()

tickprinter.go

@@ -32,6 +32,7 @@ func (t *TickPrinter) Start() {
 	for {
 		select {
 		case <-t.flush:
+			fmt.Printf("\n")
 			t.Print()
 		case <-ticker.C:
 			t.Print()