[#156] Switched to Swift 6 (#157)

* Updated tools version to Swift 6
* Updated Swift version in the podspec
* Removed Swift 5.x from GHA workflows
* Switched the Linux image to Ubuntu 24.04

.github/workflows/Common.yml

@@ -23,17 +23,11 @@ jobs:
     runs-on: ${{ matrix.OS }}
     strategy:
       matrix:
-        SWIFT_VERSION: ["6.0", "5.10", "5.9"]
+        SWIFT_VERSION: ["6.0"]
         include:
           - SWIFT_VERSION: "6.0"
             OS: macos-14
             XCODE_APP_NAME: "Xcode_16.0"
-          - SWIFT_VERSION: "5.10"
-            OS: macos-14
-            XCODE_APP_NAME: "Xcode_15.3"
-          - SWIFT_VERSION: "5.9"
-            OS: macos-13
-            XCODE_APP_NAME: "Xcode_15.2"
     steps:
     - uses: actions/checkout@v4
     - name: Select Xcode Version
@@ -44,7 +38,7 @@ jobs:
         swift test -v
   spm_tests_linux:
     name: SPM Tests (Linux)
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     steps:
     - uses: actions/checkout@v4
     - name: Run Tests

Package.swift

@@ -1,4 +1,4 @@
-// swift-tools-version: 5.9
+// swift-tools-version: 6.0
 
 import PackageDescription
 
@@ -26,7 +26,8 @@ let package = Package(
             dependencies: ["YMFF"],
             swiftSettings: swiftSettings
         ),
-    ]
+    ],
+    swiftLanguageModes: [.v5, .v6]
 )
 
 fileprivate let swiftSettings: [SwiftSetting] = [

YMFF.podspec

@@ -4,7 +4,7 @@ Pod::Spec.new do |s|
 
   s.name              = "YMFF"
   s.version           = "4.0.0"
-  s.swift_version     = "5.9"
+  s.swift_version     = "6.0"
   s.authors           = { "Yakov Manshin" => "[email protected]" }
   s.license           = { :type => "Apache License, version 2.0", :file => "LICENSE" }
   s.homepage          = "https://github.com/yakovmanshin/YMFF"