Merge pull request #15 from MolecularBioinformatics/renovate/actions-checkout-5.x

Update actions/checkout action to v5

Author: Danzelot

.github/workflows/ci.yml

@@ -15,7 +15,7 @@ jobs:
         python-version: [ '3.10', '3.11', '3.12', '3.13' ]
     name: Python ${{ matrix.python-version }} tests
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v5
       - name: Setup Python ${{ matrix.python-version }}
         uses: actions/setup-python@v6
         with: