Updated TimerList struct

cmd/mod.go

@@ -42,8 +42,9 @@ func opMod(cmd *cobra.Command, args []string) error {
 	id, err := strconv.Atoi(args[0])
 	if err != nil {
 		// We didn't have a timer id, so try to modify the first active timer
-		if len(*p.TimerList.GetActiveTimers()) > 0 {
-			timer = (*p.TimerList.GetActiveTimers())[0]
+		active := p.TimerList.GetActiveTimers().GetTimerSlice()
+		if len(active) > 0 {
+			timer = active[0]
 		} else {
 			// And we don't have any active timers
 			return fmt.Errorf("No active timers, 'id' must be provided: %w", err)