Bump actions/checkout to v6 (#73)

Author: dfed

.github/workflows/ci.yml

@@ -17,7 +17,7 @@ jobs:
       contents: read
     steps:
       - name: Checkout Repo
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - uses: ruby/setup-ruby@v1
         with:
           ruby-version: '3.3.5'
@@ -46,7 +46,7 @@ jobs:
       contents: read
     steps:
       - name: Checkout Repo
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - uses: ruby/setup-ruby@v1
         with:
           ruby-version: '3.3.5'
@@ -82,7 +82,7 @@ jobs:
       contents: read
     steps:
       - name: Checkout Repo
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - uses: ruby/setup-ruby@v1
         with:
           ruby-version: '3.3.5'
@@ -99,7 +99,7 @@ jobs:
       contents: read
     steps:
       - name: Checkout Repo
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Build and Test Framework
         run: swift test -c release --enable-code-coverage -Xswiftc -enable-testing
       - name: Prepare Coverage Reports
@@ -122,7 +122,7 @@ jobs:
       contents: read
     steps:
       - name: Checkout Repo
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Link Checker
         uses: AlexanderDokuchaev/md-dead-link-check@d5a37e0b14e5918605d22b34562532762ccb2e47 # v1.2.0
   lint-swift:
@@ -133,6 +133,6 @@ jobs:
       contents: read
     steps:
       - name: Checkout Repo
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Lint Swift
         run: swift run --package-path CLI swiftformat . --lint

.github/workflows/codeql.yml

@@ -38,7 +38,7 @@ jobs:
         # your codebase is analyzed, see https://docs.github.com/en/code-security/code-scanning/creating-an-advanced-setup-for-code-scanning/codeql-code-scanning-for-compiled-languages
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
     - name: Select Xcode Version
       run: sudo xcode-select --switch /Applications/Xcode_26.1.1.app/Contents/Developer