Merge pull request #281 from smallstep/dependabot/github_actions/actions/checkout-6.0.0

Bump actions/checkout from 5.0.0 to 6.0.0

Author: step-ci

.github/workflows/release.yml

@@ -81,7 +81,7 @@ jobs:
       GPG_PRIVATE_KEY_FILE: "0x889B19391F774443-Certify.key"
     steps:
       - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           fetch-depth: 0