Add luacheck (#1)

.github/workflows/check-release.yml

@@ -0,0 +1,11 @@
+on: [push, pull_request]
+name: Check & Release
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@master
+      - name: lint
+        uses: Roang-zero1/factorio-mod-luacheck@master
+        with:
+          luacheckrc_url: https://raw.githubusercontent.com/BlockySurvival/mobs_redo/master/.luacheckrc

.luacheckrc

@@ -0,0 +1,51 @@
+unused_args = false
+allow_defined_top = true
+max_line_length = 999
+
+ignore = {
+    "NS",
+    "min",
+    "damage_enabled",
+    "node_fire",
+    "node_permanent_flame",
+    "vel",
+    "pos",
+    "ent",
+    "new_line_of_sight",
+    "direction",
+    "yaw",
+    "sheight",
+    "self",
+    "p1",
+    "s",
+    "dist",
+    "p",
+    "obj",
+    "mob",
+    "nod",
+    "num",
+    "punch_interval",
+    "v",
+    "name",
+    "attach_at",
+    "eye_offset",
+    "new_velo",
+    "rot_steer",
+    "rot_view",
+    "objs",
+}
+
+globals = {
+    "minetest", "mobs",
+    "default",
+}
+
+read_globals = {
+    string = {fields = {"split", "trim"}},
+    table = {fields = {"copy", "getn"}},
+
+    "vector", "ItemStack", 
+    "cmi", "tnt", "toolranks",
+
+    "intllib", "lucky_block", "invisibility",
+}

readme.MD

@@ -1,3 +1,4 @@
+[![](https://github.com/BlockySurvival/mobs_redo/workflows/Check%20&%20Release/badge.svg)](https://github.com/BlockySurvival/mobs_redo/actions)
 
 MOBS REDO for MINETEST