Use BuckarooBanzay's luacheck dev branch

.github/workflows/luacheck.yml

@@ -1,16 +1,10 @@
 name: luacheck
-
 on: [push, pull_request]
-
 jobs:
   luacheck:
     runs-on: ubuntu-latest
-
     steps:
-    - uses: actions/checkout@master
-    - name: apt
-      run: sudo apt-get install -y luarocks
-    - name: luacheck install
-      run: luarocks install --local luacheck
-    - name: luacheck run
-      run: $HOME/.luarocks/bin/luacheck ./
+      - name: Checkout
+        uses: actions/checkout@main
+      - name: Luacheck
+        uses: S-S-X/minecheck@master

.luacheckrc

@@ -1,3 +1,6 @@
+
+std = "minetest+max"
+
 -- Exclude regression tests / unit tests
 exclude_files = {
 	"**/spec/**",
@@ -8,15 +11,6 @@ globals = {
 }
 
 read_globals = {
-	-- Stdlib
-	string = {fields = {"split", "trim"}},
-	table = {fields = {"copy", "getn"}},
-
-	-- Minetest
-	"minetest",
-	"vector", "ItemStack",
-	"dump", "dump2",
-
 	-- Deps
 	"xban", "QoS"
 }