v2.7.1 - macOS v0.1.0 - Alpha
This is the first release, it should be working. You will need to rebuild.
You'll need to always specify an output directory, recommended that you use a different directory than where your original .iso is located as there is a chance it can be overwritten with the decrypted ISO.
By default, it will extract the ISO and then create an ISO from the contents. You do not need the contents.