build: go back to circleci/node:13.1.0 image (#911)

Author: rimasirich

.circleci/config.yml

@@ -123,7 +123,7 @@ jobs:
             
   publish:
     docker:
-      - image: cimg/node:13.1.0
+      - image: circleci/node:13.1.0
     working_directory: ~/go/src/github.com/SAP/cloud-mta-build-tool
     steps:
       - add_ssh_keys: