.github/workflows/luacheck.yml

@@ -1,10 +1,13 @@
 name: luacheck
 on: [push, pull_request]
 jobs:
-  luacheck:
+  build:
     runs-on: ubuntu-latest
     steps:
-      - name: Checkout
-        uses: actions/checkout@main
-      - name: Luacheck
-        uses: lunarmodules/luacheck@master
+    - 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 ./

README.md

@@ -1,14 +1,9 @@
 # Technic Armor [technic_armor]
 
 [![luacheck](https://github.com/mt-mods/technic_armor/workflows/luacheck/badge.svg)](https://github.com/mt-mods/technic_armor/actions)
-[![ContentDB](https://content.minetest.net/packages/mt-mods/technic_armor/shields/downloads/)](https://content.minetest.net/packages/mt-mods/technic_armor/)
 
 Adds armor made from lead, brass, cast iron, carbon steel, stainless steel, tin and silver.
 
 ![](screenshot.png?raw=true)
 
-## License
-
-Code: LGPL v2.1
-
-Textures: WTFPL (by poet-nohit and numberZero)
+Textures by @poet-nohit and @numberZero

init.lua

@@ -46,7 +46,14 @@ if minetest.get_modpath("technic_worldgen") then
 	}
 end
 
+local tin_ingot
+
+if minetest.registered_items["default:tin_ingot"] then
+	tin_ingot = "default:tin_ingot"
+end
+
 if minetest.get_modpath("moreores") then
+	tin_ingot = "moreores:tin_ingot"
 	materials.silver = {
 		name = S("Silver"),
 		craft_item = "moreores:silver_ingot",
@@ -57,10 +64,10 @@ if minetest.get_modpath("moreores") then
 	}
 end
 
-if minetest.get_modpath("default") then
+if tin_ingot then
 	materials.tin = {
 		name = S("Tin"),
-		craft_item = "default:tin_ingot",
+		craft_item = tin_ingot,
 		armor = 1.6,
 		heal = 0,
 		use = 750,