 bool writeAlarmTimeToEEPROM() {
   if (eeprom.isPresent()) {
     char myBuf[2];
-    myBuf[0] = static_cast<char>(alarmTime.hour); 
+    myBuf[0] = static_cast<char>(alarmTime.hour);
     myBuf[1] = static_cast<char>(alarmTime.minute);
-    eeprom.WriteMem(alarm_address,myBuf,2);
+    eeprom.WriteMem(alarm_address, myBuf, 2);
     return true;
   }
   return false;

      setColorForSunDown();
      setSunSet();
    }
  } 
  else if (digitalRead(rotaryButton)==LOW && debounceDigitalRead(rotaryButton)==LOW) {
    updateBrightness();
  }


bool writeBrightnessToEEPROM() {
  if (eeprom.isPresent()) {
    char myBuf[1];
    myBuf[0] = static_cast<char>(matrixBrightness);
    eeprom.WriteMem(brightness_address, myBuf, 1);
    return true;
  }
  return false;
