gitDate function
Implementation
Future<String> gitDate() async {
final date = DateTime.now();
final year = date.year.toString().substring(2);
final month = date.month.toString().padLeft(2, '0');
final day = date.day.toString().padLeft(2, '0');
final hour = date.hour.toString().padLeft(2, '0');
final minute = date.minute.toString().padLeft(2, '0');
return '$year$month$day$hour$minute';
}