- Improved test suite exposed several issues with the handling of
command line arguments which are now fixed
- Fixed a race condition that would cause remote characters to be
lost intermittently when running remote commands that finish
immediately.
- Added automated testing that actually spins up a random listener
and initiator in a private Reticulum network and passes data
between them, uncovering more issues which are now fixed.
- Fixed (hopefully) an issue where `rnsh` doesn't know what
version it is.
