chore: Attempt more verbose console output

.gitea/workflows/actions.yaml

@@ -78,6 +78,7 @@ jobs:
       - name: Run `packer validate`
         id: validate
         run: |
+          set -ex
           packer validate \
             -only=vsphere-iso.bootstrap \
             -var vm_name=${{ gitea.job }}-${{ gitea.sha:0:10 }}-$(openssl rand -hex 3) \
@@ -90,8 +91,9 @@ jobs:
             -var k8s_version=${{ steps.get_k8sversion.outputs.result }} \
             -var appliance_version=${{ needs.semrel_dryrun.outputs.version }} \
             ./packer
-      - name: Build Artifact
+      - name: Run `packer build`
         run: |
+          set -ex
           packer build \
             -only=vsphere-iso.bootstrap \
             -var vm_name=${{ gitea.job }}-${{ gitea.sha:0:10 }}-$(openssl rand -hex 3) \