updated npm modules

node_modules/p-map/readme.md

@@ -25,15 +25,19 @@ const sites = [
 	'github.com'
 ];
 
-const mapper = el => got.head(el).then(res => res.requestUrl);
+(async () => {
+	const mapper = async site => {
+		const {requestUrl} = await got.head(site);
+		return requestUrl;
+	};
+
+ 	const result = await pMap(sites, mapper, {concurrency: 2});
 
-pMap(sites, mapper, {concurrency: 2}).then(result => {
 	console.log(result);
 	//=> ['http://sindresorhus.com/', 'http://ava.li/', 'http://todomvc.com/', 'http://github.com/']
-});
+})();
 ```
 
-
 ## API
 
 ### pMap(input, mapper, [options])