Minor documentation change

jbrantly · jbrantly · commit 1d2320d85985 · 2015-04-20T22:15:31.000-04:00
diff --git a/README.md b/README.md
@@ -34,15 +34,15 @@ module.exports = {
 
 #### Options
 
-##### target
+##### target *(string)*
 
 Specify the TypeScript output target.
 
 - ES3
 - **ES5 (default)**
 - ES6
 
-##### module
+##### module *(string)*
 
 Specify the type of modules that TypeScript emits.
 
