added wiki to readme

Perryvw · web-flow · commit 828ef00ee921 · 2018-02-21T19:53:30.000+01:00
diff --git a/README.md b/README.md
@@ -3,6 +3,9 @@ A generic TypeScript to Lua transpiler. Write your code in TypeScript and publis
 
 [![Build Status](https://travis-ci.org/Perryvw/TypescriptToLua.svg?branch=master)](https://travis-ci.org/Perryvw/TypescriptToLua) [![Coverage](https://codecov.io/gh/perryvw/typescripttolua/branch/master/graph/badge.svg)](https://codecov.io/gh/perryvw/typescripttolua)
 
+## Documentation
+More detailed documentation and info on writing declarations can be found [on the wiki](https://github.com/Perryvw/TypescriptToLua/wiki).
+
 ## Usage Guide
 
 **Install**
