Fix typo

README.md

@@ -7,7 +7,7 @@
 [![Language](https://awesomelinkcounter.herokuapp.com/objc)]()
 [![PRs Welcome](https://img.shields.io/badge/PRs-welcome-brightgreen.svg)](http://makeapullrequest.com)
 
-##### Aboutm
+##### About
 A curated list of awesome iOS frameworks, libraries, tutorials, Xcode plugins, components and much more.
 The list is divided into categories such as Frameworks, Components, Testing and others, open source projects, free and paid services. There is no pre-established order of items in each category, the order is for contribution. If you want to contribute, please read the [guide](https://github.com/vsouza/awesome-ios/blob/master/.github/CONTRIBUTING.md).