Make sure the directory for the compare ds exists.

Author: ggbecker

.github/workflows/compare-ds.yaml

@@ -78,6 +78,9 @@ jobs:
             name: pr-artifacts-${{ github.event.workflow_run.head_sha }}
             path: pr_artifacts
             run-id: ${{ github.event.workflow_run.id }}
+      - name: Create unpacked_artifacts directory
+        if: ${{ steps.ctf.outputs.CTF_OUTPUT_SIZE != '0' }}
+        run: mkdir -p pr_artifacts/unpacked_artifacts
       - name: Unpack built artifacts
         if: ${{ steps.ctf.outputs.CTF_OUTPUT_SIZE != '0' }}
         run: tar -xvzf pr_artifacts/artifacts.tar.gz -C pr_artifacts/unpacked_artifacts