4 commits

Author	SHA1	Message	Date
Correl Roush	9ef9239ab6	Add inventory arithmetic	2022-01-22 01:55:08 -05:00
Correl Roush	235bde7b16	Add inventory functionality	2022-01-22 01:30:17 -05:00
Correl Roush	4b9537c9b9	Fix tests expecting Maybe return types ... Tests were not updated when the "returns" dependency was removed.	2022-01-22 01:30:09 -05:00
Correl Roush	c8b6563d17	Separate material and trade logic	2022-01-22 00:21:09 -05:00