set up Game chapter

content/Audio/_index.md

@@ -1,7 +1,7 @@
 ---
 title: "Audio"
 date: 2021-01-24T20:15:28-08:00
-weight: 3
+weight: 4
 ---
 
 MoonWorks.Audio is implemented using the [FAudio](https://github.com/FNA-XNA/FAudio) library. The main entry point for audio-related functions is `AudioDevice`. A reference to this class is automatically created and can be retrieved from your `Game` subclass.

content/Game/_index.md

@@ -0,0 +1,6 @@
+---
+title: "Game"
+date: 2021-01-24T21:15:07-08:00
+weight: 2
+---
+

content/Graphics/_index.md

@@ -1,7 +1,7 @@
 +++
 title = "Graphics"
 date = 2021-01-24T20:51:36-08:00
-weight = 4
+weight = 5
 chapter = true
 +++
 

content/Input/_index.md

@@ -1,7 +1,7 @@
 ---
 title: "Input"
 date: 2021-01-23T16:39:09-08:00
-weight: 2
+weight: 3
 ---
 
 All input-related information can be retrieved through the `Inputs`.