Updated Home (markdown)

Home.md

@@ -7,14 +7,14 @@
 The library uses CMake to build, and requires [LuaJIT](http://luajit.org/index.html) headers and libraries.
 
 When fetching the code, you must also pull the required Nuklear code as a submodule. The simplest way to do this is to use:
-```
+```sh
 $ git clone --recursive git@github.com:keharriso/love-nuklear.git
 ```
 
 ## Quickstart
 
 The following program shows the basic code to set up and use the library, including initialization and event handling:
-```
+```lua
 local nk = require 'nuklear'
 
 function love.load()