initial tuned-down luacheck

.luacheckrc

@@ -0,0 +1,38 @@
+unused_args = false
+
+-- https://luacheck.readthedocs.io/en/stable/warnings.html
+ignore = {
+	"611", --whitespace
+	"631", -- line too long
+	"211", -- unused local
+	"311", -- Value assigned to a local variable is unused.
+	"113", -- undefined
+	"121" -- read only global
+}
+
+globals = {
+	"technic",
+	"technic_cnc",
+	"wrench"
+}
+
+read_globals = {
+	-- Stdlib
+	string = {fields = {"split"}},
+	table = {fields = {"copy", "getn"}},
+
+	-- Minetest
+	"vector", "ItemStack",
+	"dump", "VoxelArea",
+	"minetest", "default",
+
+	-- deps
+	"mesecon",
+	"pipeworks",
+	"monitoring",
+	"intllib",
+	"stairsplus",
+	"unifieddyes",
+	"digilines",
+	"digiline_remote"
+}