Merge pull request #221 from smallstep/dependabot/github_actions/actions/checkout-5

Bump actions/checkout from 4 to 5

Author: step-ci

.github/workflows/docker-image.yml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - name: Prepare
         id: prepare
         run: |