Upgrades Xcode version to 16 in CI

.github/workflows/main.yml

@@ -27,7 +27,7 @@ jobs:
         needs: authorize # Require approval before running on forked pull requests
         name: Test on ${{ matrix.platform.os }} using Xcode ${{ matrix.xcode }}
         environment: ${{ github.event.pull_request.head.repo.fork && 'external' || 'internal' }}
-        runs-on: macos-13
+        runs-on: macos-14
 
         env:
             xcodeproj: SimpleKeychain.xcodeproj
@@ -39,7 +39,7 @@ jobs:
               - { os: macOS, scheme: SimpleKeychain-macOS }
               - { os: tvOS, scheme: SimpleKeychain-tvOS }
             xcode: 
-              - '15.0.1'
+              - '16.1'
 
         steps:
             - name: Checkout
@@ -70,12 +70,12 @@ jobs:
 
     test-package:
         name: Test Swift package using Xcode ${{ matrix.xcode }}
-        runs-on: macos-13
+        runs-on: macos-14
 
         strategy:
           matrix:
             xcode: 
-              - '15.0.1'
+              - '16.1'
 
         steps:
             - name: Checkout
@@ -92,12 +92,12 @@ jobs:
 
     pod-lint:
         name: Lint podspec using Xcode ${{ matrix.xcode }}
-        runs-on: macos-13-xlarge
+        runs-on: macos-14-xlarge
 
         strategy:
           matrix:
             xcode: 
-              - '15.2'
+              - '16.1'
 
         steps:
             - name: Checkout
@@ -114,11 +114,14 @@ jobs:
 
     swiftlint:
         name: Lint code with SwiftLint
-        runs-on: macos-13
+        runs-on: macos-14
 
         steps:
             - name: Checkout
               uses: actions/checkout@v4
+
+            - name: Install SwiftLint
+              run: brew install swiftlint
 
             - name: Run SwiftLint
               run: swiftlint lint --reporter github-actions-logging

Package.swift

@@ -1,4 +1,4 @@
-// swift-tools-version:5.9
+// swift-tools-version:6.0
 import PackageDescription
 
 let package = Package(

README.md

@@ -23,8 +23,8 @@ Migrating from 0.x? Check the [Migration Guide](V1_MIGRATION_GUIDE.md).
 ### Requirements
 
 - iOS 14.0+ / macOS 11.0+ / tvOS 14.0+ / watchOS 7.0+
-- Xcode 15.x
-- Swift 5.9+
+- Xcode 16.x
+- Swift 6.0+
 
 > [!IMPORTANT]
 > Check the [Support Policy](#support-policy) to learn when dropping Xcode, Swift, and platform versions will not be considered a **breaking change**.

SimpleKeychain.podspec

@@ -19,5 +19,5 @@ Pod::Spec.new do |s|
   s.visionos.deployment_target = '1.0'
 
   s.source_files = 'SimpleKeychain/*.swift'
-  s.swift_versions = ['5.9']
+  s.swift_versions = ['6.0', '6.1']
 end