Request PIDs 0x2302,0x2303 for new Keyboard, update org metadata (#464)

* Update Keyboardio org to add a site: key

* Add pid codes for the Atreus 2 Keyboard

Author: obra

1209/2302/index.md

@@ -0,0 +1,8 @@
+---
+layout: pid
+title: Atreus 2 Bootloader
+owner: keyboardio
+license: GPLv3
+site: http://keyboard.io
+source: https://github.com/keyboardio/Kaleidoscope/
+---

1209/2303/index.md

@@ -0,0 +1,8 @@
+---
+layout: pid
+title: Atreus 2
+owner: keyboardio
+license: GPLv3
+site: http://keyboard.io
+source: https://github.com/keyboardio/Kaleidoscope/
+---

org/keyboardio/index.md

@@ -1,5 +1,6 @@
 ---
 layout: org
 title: Keyboardio
+site: https://github.com/keyboardio
 ---
-Keyboardio makes computer keyboards that come with source code and a screwdriver.
+Keyboardio makes computer keyboards that come with source code and a screwdriver.