Updated w/ icon credit

Author: yohannes

README.md

@@ -6,7 +6,10 @@
 
 Gif created with [GIPHY](http://giphy.com)
 
-3rd Party Libraries Used in this app:
+3rd Party Libraries used in this app:
 - [IQKeyboardManager](https://github.com/hackiftekhar/IQKeyboardManager) by [Mohd Iftekhar Qurashi](https://github.com/hackiftekhar)
 - [FCAlertView](https://github.com/k9101/FCAlertView) by [Kris Penney](https://github.com/k9101)
 - [MarkdownKit](https://github.com/ivanbruel/MarkdownKit) by [Ivan Bruel](https://github.com/ivanbruel)
+
+Icon used in this app:
+- [Notepad](http://www.flaticon.com/free-icon/notepad_251998) by [Freepik](http://www.flaticon.com/authors/freepik)