chore: update deployment target 9 to 11

Author: OhKanghoon

Package.swift

@@ -1,11 +1,11 @@
-// swift-tools-version:5.4
+// swift-tools-version: 5.8
 
 import PackageDescription
 
 let package = Package(
   name: "URLNavigator",
   platforms: [
-    .iOS(.v9), .tvOS(.v9),
+    .iOS(.v11), .tvOS(.v11),
   ],
   products: [
     .library(name: "URLMatcher", targets: ["URLMatcher"]),

URLNavigator.podspec

@@ -12,6 +12,6 @@ Pod::Spec.new do |s|
   s.requires_arc     = true
   s.swift_version    = "5.0"
 
-  s.ios.deployment_target = "9.0"
-  s.tvos.deployment_target = "9.0"
+  s.ios.deployment_target = "11.0"
+  s.tvos.deployment_target = "11.0"
 end