Bump actions/checkout from 5.0.0 to 6.0.0 (#73)

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/ci.yaml

@@ -24,7 +24,7 @@ jobs:
         target: [ "iOS", "MacCatalyst", "tvOS", "visionOS", "watchOS" ]
     steps:
       - name: Checkout
-        uses: actions/checkout@v5.0.0
+        uses: actions/checkout@v6.0.0
 
       - name: Set up Python
         uses: actions/setup-python@v6.0.0

.github/workflows/release.yaml

@@ -20,7 +20,7 @@ jobs:
         target: [ "iOS", "MacCatalyst", "tvOS", "visionOS", "watchOS" ]
     steps:
     - name: Checkout
-      uses: actions/checkout@v5.0.0
+      uses: actions/checkout@v6.0.0
 
     - name: Set Build Variables
       id: build-vars