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

Bump actions/checkout from 5 to 6

Author: timkpaine

.github/workflows/build.yml

@@ -22,7 +22,7 @@ jobs:
         python-version: [3.9]
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v6
       with: