Merge pull request #604 from camsys/release-docbuild

need checkout

Author: jpn--

.github/workflows/deployment.yml

@@ -84,6 +84,7 @@ jobs:
       run:
         shell: bash -l {0}
     steps:
+      - uses: actions/checkout@v3
       - uses: actions/download-artifact@v3
         with:
           name: releases