A simple Enter the Gungeon save file decoder and encoder.
# If you are on Windows and want to use the default save path.
gungeon-save decode
# Otherwise, use
gungeon-save decode /path/to/save/file
# If you have a `SlotA.txt` in the current folder use
gungeon-save encode
# Otherwise, use
gungeon-save encode name-of-decoded-file
# Simple help message, explaining the same things as here.
gungeon-save help