Update README

Author: algoliareadmebot

README.md

@@ -30,8 +30,8 @@ Our Swift client lets you easily use the [Algolia Search API](https://www.algoli
 [![Carthage compatible](https://img.shields.io/badge/Carthage-compatible-4BC51D.svg?style=flat)](https://github.com/Carthage/Carthage)
 [![CocoaPods](https://img.shields.io/cocoapods/v/AlgoliaSearch-Client-Swift.svg)]()
 [![CocoaPods](https://img.shields.io/cocoapods/l/AlgoliaSearch-Client-Swift.svg)]()
-[![](http://img.shields.io/badge/OS%20X-10.9%2B-lightgrey.svg)]()
-[![](http://img.shields.io/badge/iOS-7.0%2B-lightgrey.svg)]()
+[![](https://img.shields.io/badge/OS%20X-10.9%2B-lightgrey.svg)]()
+[![](https://img.shields.io/badge/iOS-7.0%2B-lightgrey.svg)]()