Fix TypeScript declarations

package.json

@@ -6,7 +6,7 @@
   "author": "Jean-Philippe Monette <contact@jpmonette.net>",
   "license": "MIT",
   "main": "lib/feed.js",
-  "types": "dist/feed.d.ts",
+  "types": "lib/feed.d.ts",
   "scripts": {
     "build": "rm -rf lib/ && mkdir lib && tsc",
     "prepublish": "npm run build",

src/atom1.ts

@@ -1,3 +1,5 @@
+/// <reference path="types/index.ts" />
+
 import * as xml from "xml";
 import { generator } from "./config";
 

src/feed.ts

@@ -1,3 +1,5 @@
+/// <reference path="types/index.ts" />
+
 import renderAtom from "./atom1";
 import renderJSON from "./json";
 import renderRSS from "./rss2";

src/json.ts

@@ -1,3 +1,5 @@
+/// <reference path="types/index.ts" />
+
 export default (ins: Feed) => {
   const { options, items, extensions } = ins;
   let feed: any = {

src/rss2.ts

@@ -1,3 +1,5 @@
+/// <reference path="types/index.ts" />
+
 import * as xml from "xml";
 
 import { generator } from "./config";