Merge pull request #16 from NETWAYS/dependabot/github_actions/actions/checkout-6

Bump actions/checkout from 5 to 6

Author: RincewindsHat

.github/workflows/unittest.yml

@@ -11,7 +11,7 @@ jobs:
     name: GitHub Action
     steps:
     - name: Checkout
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
     - name: Install dependencies
       run: |
         python -m pip install -r requirements.txt -r requirements-dev.txt