Currently, the program either overwrites the existing world or throws an error saying: world_already_exists.
The task would be to have an option that backs up the current world without overwriting it.
Steps to do the task:
Define a new option (e.g. -b as in backup)
Have the program rename the existing world folder to [current_name]_Backup
Currently, the program either overwrites the existing world or throws an error saying: world_already_exists. The task would be to have an option that backs up the current world without overwriting it.
Steps to do the task: