Merge pull request #1 from rhysforyou/xcode-11

Specify supported platforms

Author: chrisaljoudi

Package.swift

@@ -5,6 +5,7 @@ import PackageDescription
 
 let package = Package(
     name: "LoggingOSLog",
+    platforms: [.iOS("10.0"), .macOS("10.12"), .tvOS("10.0"), .watchOS("3.0")],
     products: [
         .library(
             name: "LoggingOSLog",