rockspec + updated readme

Author: cryi

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2019 Void (cryon.io)
+Copyright (c) 2020 Void (cryon.io)
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

@@ -3,10 +3,17 @@ A lightweight H/JSON library for Lua
 
 Ported from [hjson-py](https://github.com/hjson/hjson-py). Inspired by rxi - [json.lua](https://github.com/rxi/json.lua).
 
-* Implemented in pure Lua: tested with latest Lua (5.3) only
+* Implemented in pure Lua: tested with Lua 5.3 and 5.4
 
 ## Setup
 
+### Lua Rocks
+
+```sh
+luarocks install hjson-lua
+```
+### Manual
+
 1. drop [hjson.lua](tree/master/hjson.lua) and [hjson folder](tree/master/hjson) folder into your project
 2. require hjson.lua
    * `hjson = require "hjson"`

hjson-lua-0.1.2-2.rockspec

@@ -0,0 +1,22 @@
+package = "hjson-lua"
+version = "0.1.2-2"
+source = {
+  url = "git://github.com/cryi/hjson-lua.git",
+}
+description = {
+  summary = "A lightweight H/JSON library for Lua.",
+  homepage = "https://github.com/cryi/hjson-lua",
+  license = "MIT"
+}
+dependencies = {
+  "lua >= 5.3"
+}
+build = {
+  type = "builtin",
+  modules = {
+    ["hjson"] = "hjson.lua",
+    ["hjson.decoder"] = "hjson/decoder.lua",
+    ["hjson.encoder"] = "hjson/encoder.lua",
+    ["hjson.encoderH"] = "hjson/encoderH.lua"
+  }
+}