3 Commits

Author	SHA1	Message	Date
Steven Polley	19388ca140	minor fixes to usage() and comments	2024-04-07 21:33:13 -06:00
Steven Polley	27c2f28429	keep track of knock sequences which are already used	2024-04-07 07:59:23 -06:00
Steven Polley	4d948fca6b	initial commit	2024-04-06 21:59:13 -06:00