prestidigitator-mt/minetest-goutils: Utils for manipulating minetest data, mods, etc. @ main

prestidigitator f5c351d08f Basename of argv[0] for use doc. Minor code refactor.		2 lat temu
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main.go	f5c351d08f Basename of argv[0] for use doc. Minor code refactor.	2 lat temu