Add description and dependencies to mod.conf

The legacy `depends.txt` and `description.txt` files are no longer
needed since Minetest 5.0.0 or later will read everything from
`mod.conf`.

This raises the minimum supported Minetest version to 5.0.0.

.pre-commit-config.yaml

@@ -7,3 +7,8 @@ repos:
 
       - id: mixed-line-ending
         args: [--fix=lf]
+
+  - repo: https://github.com/Calinou/pre-commit-luacheck
+    rev: v1.0.0
+    hooks:
+      - id: luacheck

.travis.yml

@@ -11,5 +11,6 @@ install:
   - luarocks install --local luacheck
 
 script:
+  # All linters are run with pre-commit hooks
+  - export PATH="$HOME/.luarocks/bin:$PATH"
   - $HOME/.local/bin/pre-commit run --all-files
-  - $HOME/.luarocks/bin/luacheck .

CHANGELOG.md

@@ -7,6 +7,14 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## [Unreleased]
 
+### Added
+
+- Polish translation.
+
+### Changed
+
+- The minimum supported Minetest version is now 5.0.0.
+
 ## [1.1.0] - 2019-03-23
 
 ### Added

depends.txt

@@ -1,3 +0,0 @@
-default
-mg?
-farming?

description.txt

@@ -1 +0,0 @@
-Adds new Ore types.

init.lua

@@ -382,7 +382,3 @@ for orename, def in pairs(oredefs) do
 	-- Register everything
 	add_ore("moreores", def.description, orename, def)
 end
-
-if minetest.settings:get_bool("log_mods") then
-	minetest.log("action", S("[moreores] loaded."))
-end

locale/pl.txt

@@ -0,0 +1,21 @@
+# Translation by mat9117
+
+[moreores] loaded. = [moreores] załadowano.
+
+%s Ore = %Ruda
+%s Lump = %Bryłka
+%s Ingot = %Sztabka
+%s Block = %sBlok
+%s Pickaxe = %sKilof
+%s Shovel = %sŁopatka
+%s Axe = %sSiekiera
+%s Sword = %sMiecz
+
+Copper = Miedź
+Tin = Cyna
+Bronze = Brąz
+Silver = Srebro
+Gold = Złoto
+Mithril = Mithril
+
+Copper Rail = Miedziany tor

mod.conf

@@ -1 +1,4 @@
 name = moreores
+description = Adds new ore types.
+depends = default
+optional_depends = farming,intllib,mg