Remove reference to iOS

Author: cameroncooke

README.md

@@ -6,7 +6,7 @@
 [![](https://img.shields.io/endpoint?url=https%3A%2F%2Fswiftpackageindex.com%2Fapi%2Fpackages%2Fcameroncooke%2FSwiftParameterizedTesting%2Fbadge%3Ftype%3Dswift-versions)](https://swiftpackageindex.com/cameroncooke/SwiftParameterizedTesting)
 [![](https://img.shields.io/endpoint?url=https%3A%2F%2Fswiftpackageindex.com%2Fapi%2Fpackages%2Fcameroncooke%2FSwiftParameterizedTesting%2Fbadge%3Ftype%3Dplatforms)](https://swiftpackageindex.com/cameroncooke/SwiftParameterizedTesting)
 
-ParameterizedTesting is a Swift library for executing parameterized tests using XCTest for iOS.
+ParameterizedTesting is a Swift library for executing parameterized tests using XCTest.
 
 ## Installation