Update docs

Author: garyb

README.md

@@ -2,13 +2,97 @@
 
 ## Module DOM
 
-### Types
+#### `DOM`
 
-    data DOM :: !
+``` purescript
+data DOM :: !
+```
 
-    data Node :: *
+Effect type for DOM maniupulation
 
-    data NodeList :: *
+#### `Node`
+
+``` purescript
+data Node :: *
+```
+
+General type for DOM nodes.
+
+#### `NodeList`
+
+``` purescript
+data NodeList :: *
+```
+
+General type for DOM node lists.
+
+
+## Module DOM.File
+
+
+Types for the [W3C File API](http://dev.w3.org/2006/webapi/FileAPI/).
+
+#### `File`
+
+``` purescript
+data File :: *
+```
+
+A `File` object instance.
+
+#### `FileList`
+
+``` purescript
+data FileList :: *
+```
+
+A `FileList` object instance.
+
+#### `FileReader`
+
+``` purescript
+data FileReader :: *
+```
+
+A `FileReader` object instance.
+
+#### `Blob`
+
+``` purescript
+data Blob :: *
+```
+
+A `Blob` object instance.
+
+
+## Module DOM.XHR
+
+
+Types for the [WHATWG XMLHttpRequest Living Standard](https://xhr.spec.whatwg.org/#interface-formdata).
+
+#### `XMLHttpRequest`
+
+``` purescript
+data XMLHttpRequest :: *
+```
+
+An `XMLHttpRequest` object instance.
+
+#### `FormData`
+
+``` purescript
+data FormData :: *
+```
+
+A `FormData` object instance.
+
+#### `ProgressEvent`
+
+``` purescript
+data ProgressEvent :: *
+```
+
+A `ProgressEvent` object instance.