Close #171 PR: Fix user-agent string RFC 2616 Section 14.43. Fixes #169

index.js

@@ -21,6 +21,7 @@ var nodeStatusCodes = require('node-status-codes');
 var isPlainObj = require('is-plain-obj');
 var parseJson = require('parse-json');
 var isRetryAllowed = require('is-retry-allowed');
+var pkg = require('./package.json');
 
 function requestAsEventEmitter(opts) {
 	opts = opts || {};
@@ -220,7 +221,7 @@ function normalizeArguments(url, opts) {
 	);
 
 	opts.headers = objectAssign({
-		'user-agent': 'https://github.com/sindresorhus/got',
+		'user-agent': pkg.name + '/' + pkg.version + ' (https://github.com/sindresorhus/got)',
 		'accept-encoding': 'gzip,deflate'
 	}, lowercaseKeys(opts.headers));
 

readme.md

@@ -260,10 +260,11 @@ It's a good idea to set the `'user-agent'` header so the provider can more easil
 
 ```js
 var got = require('got');
+var pkg = require('./package.json');
 
 got('todomvc.com', {
 	headers: {
-		'user-agent': 'https://github.com/your-username/repo-name'
+		'user-agent': 'my-module/' + pkg.version + ' (https://github.com/username/my-module)'
 	}
 }, function () {});
 ```

test/headers.js

@@ -1,5 +1,6 @@
 import test from 'ava';
 import got from '../';
+import pkg from '../package.json';
 import {createServer} from './_server';
 
 let s;
@@ -17,7 +18,7 @@ test.before('setup', async t => {
 
 test('user-agent', async t => {
 	const headers = (await got(s.url, {json: true})).body;
-	t.is(headers['user-agent'], 'https://github.com/sindresorhus/got');
+	t.is(headers['user-agent'], `${pkg.name}/${pkg.version} (https://github.com/sindresorhus/got)`);
 });
 
 test('accept-encoding', async t => {