get output from log

.github/workflows/app-build-and-deploy.yml

@@ -163,7 +163,7 @@ jobs:
             "${{ needs.get-version.outputs.version }}" \
             "${{ github.sha }}") || (echo "$script_log" && exit 1)
           echo -e "---- script log\n$script_log\n----"; \
-          echo "::set-output name=valid::$valid"
+          valid=$(echo "$script_log" | tail -n 1)
           if [ "$valid" != "true" ]; then
             echo "Validation of primary deploy failed"
             exit 1