From 8af1ba6f30341d765b171679ddf1ae65e78ce510 Mon Sep 17 00:00:00 2001
From: TheSooth <thesooth@aol.com>
Date: Sun, 29 Nov 2015 14:18:35 +0200
Subject: [PATCH] fixing lint issues

---
 free-programming-books-ru.md | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/free-programming-books-ru.md b/free-programming-books-ru.md
index c440bcf2..b3006bef 100644
--- a/free-programming-books-ru.md
+++ b/free-programming-books-ru.md
@@ -180,10 +180,11 @@
 
 ### Objective-C
 
-* [Хрестоматия iOS паттернов](https://maleevdimka.files.wordpress.com/2013/04/ios-patterns-cliff-notes2.pdf)
+* [Хрестоматия iOS паттернов](https://maleevdimka.files.wordpress.com/2013/04/ios-patterns-cliff-notes2.pdf) (PDF)
 * [Become an XCoder](https://yadi.sk/d/ugz7jW4RXLGTN)
 * [Цикл статей разработки под Apple iOS](http://habrahabr.ru/post/149090/)
 
+
 ### Perl
 
 * [Pragmatic Perl](http://pragmaticperl.com) - журнал
-- 
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