README.md

usage:
java -jar kaktwoos.jar CHUNK_SEED PACKED_CHUNK_SEED

credit to KaptainWutax for
https://github.com/KaptainWutax/MonkeyBot
https://github.com/KaptainWutax/SeedUtils

credit to mjtb49 for
https://github.com/mjtb49/ChunkRandomReversal