publish_python_package: fix bug in .gitalb-ci.yaml file.

.gitlab-ci.yml

@@ -75,7 +75,7 @@ build_dev_package:
   script:
     - python3 setup.py egg_info -b+dev.$CI_COMMIT_SHORT_SHA sdist bdist_wheel
   artifacts:
-    path:
+    paths:
       - ./dist
 
 build_package:
@@ -86,10 +86,10 @@ build_package:
     - python setup.py egg_info -b.$CI_COMMIT_SHORT_SHA sdist bdist_wheel
   only: [master]
   artifacts:
-    path:
+    paths:
       - ./dist
 
-publish:        
+publish_package:        
   stage: publish
   tags:
     - docker-executor