removng fluff and adding link to repo

docs/content/overview/_index.md

@@ -4,15 +4,6 @@ anchor: overview
 weight: 5
 ---
 
+For the source code refer to the official [Gitlab Repository](https://gitlab.com/shockrah/freechat/)
 
-## What this section does not cover
 
-Details on implementation are found under:
-
-* [JSON API Endpoints](#endpoints)
-
-Details what endpoints are available to send/receive data through.
-
-* [Structures](#structures)
-
-Details what kind of data is sent back and forth between clients and servers.