otpcli.c: add initial argument parsing and help
commit33e1622dedc3d1f6d3d52cab10ff39caf447d3fe
authorKyle J. McKay <mackyle@gmail.com>
Fri, 18 Aug 2023 06:06:46 +0000 (17 23:06 -0700)
committerKyle J. McKay <mackyle@gmail.com>
Fri, 18 Aug 2023 06:06:46 +0000 (17 23:06 -0700)
treea4a4e211f5f4275c1b90a6bbab71796cb7d89873
parent486bfe9fb938a3bbe5e86e79d8536ebc39ca5fc4
otpcli.c: add initial argument parsing and help

Implement basic argument parsing and support for help.

Add a few trivial sanity checks too.
otpcli.c