Iterate over each version

Not sure why we need this now, but didn't before.

.github/workflows/debug-artifacts-failure-safe.yml

@@ -78,8 +78,9 @@ jobs:
         shell: bash
         run: |
           LANGUAGES="cpp csharp go java javascript python"
-          cd "./my-debug-artifacts"
-          echo "Artifacts from run:"
+          for version in $VERSIONS; do
+            echo "Artifacts from version $version:"
+            pushd "./my-debug-artifacts-${version//./}"
             for language in $LANGUAGES; do
               echo "- Checking $language"
               if [[ ! -f "my-db-$language-partial.zip" ]] ; then
@@ -95,5 +96,7 @@ jobs:
                 exit 1
               fi
             done
+            popd
+          done
         env:
           GO111MODULE: auto