showUsage static method
void
showUsage()
Prints help to the command line.
Implementation
static void showUsage() {
printWelcomeMessage();
print('Usage:');
print('\t--freeze\t\tSave current Flutter version');
print('\t--freeze-revision\tSave current Flutter revision');
print('\t--restore\t\tCheckout freezed Flutter version / revision');
print('');
print(
'Open-source software costs valuable time not spent with family and friends. Consider supporting Stelynx developers');
print('');
print('=========================================================');
}