Merge pull request #177 from stfc/dependabot/github_actions/actions/download-artifact-4

Bump actions/download-artifact from 3 to 4

Author: RWhiting78

.github/workflows/iriscast_package_build.yaml

@@ -119,7 +119,7 @@ jobs:
 
       - name: Download Artifacts
         id: download
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           path: iriscasttools/dist