changing clock/date setting on Real Time Clock pcf8563 [solved]

Using Arduino Programming Questions
13 
if(digitalRead(minButton) == HIGH)
   {
      min += 1;
   }

I managed to reset the time back to the defaults but I cant get the minute to increase based in the snippet you gave.

I changed the code around since then and it does not do anything now.

#include <Wire.h>
#include <Rtc_Pcf8563.h>
#include <LiquidCrystal.h>

//init the real time clock
Rtc_Pcf8563 rtc;


LiquidCrystal lcd(7,8,9,10,11,12);

int minButton = 42;

void setup()
{
  lcd.begin(16, 2);
  pinMode (minButton,INPUT);
  //clear out all the registers
  rtc.initClock();
  //set a time to start with.
  //day, weekday, month, century, year
  byte day = 1;
  byte weekday= 1;
  byte month = 1;
  byte century =0;
  byte year = 13;

  day =20;
  weekday =7;
  month =1;
  century =20;
  year =13;
  rtc.setDate(day,weekday, month, century, year);
}

void loop()
{
  // set the cursor to column 0, line 1
  // (note: line 1 is the second row, since counting begins with 0):
  lcd.setCursor(0, 0);
  lcd.print(rtc.formatTime());
  lcd.setCursor(0, 1);
  lcd.print(rtc.formatDate());
  delay(1000);
}

void changeTime(){

  byte hour = 5;
  byte min = digitalRead(minButton);
  byte sec = 14;

  hour = 18;
  min = 20;
  sec = 00;
  rtc.setTime(hour, min,sec);

  if(digitalRead(minButton) == HIGH)
  {
    min += 1;  
  }
}