Merge pull request #274 from assert-rs/renovate/actions-checkout-6.x

chore(deps): Update actions/checkout action to v6

Author: epage

.github/workflows/template.yml

@@ -28,7 +28,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
       with:
         fetch-depth: 0
     - name: Configure git