xous-core/services/root-keys/dev-helpers
…
..
encrypt-bitstream.py
README.md
reference.py

These are scripts used to help develop and debug the root-keys routines. They are very handy to reproduce various errors and bitstream states. They aren't built into Xous, but they should be kept around until root-keys has become a bit more battle-tested and we have a lower probability of referring to them for assistance.