Update .gitlab-ci.yml

.gitlab-ci.yml

+prod:    
+  stage: deploy
+  script:
+    - echo "pipeline started"
+    - cp -r ckanext-theme_hft/* /usr/lib/ckan/default/src/ckanext-theme_hft/
+    - source /usr/lib/ckan/default/bin/activate
+    - cd /usr/lib/ckan/default/src/ckanext-theme_hft
+    - python setup.py develop
+    - deactivate
+    - supervisorctl restart all
+  tags: 
+    - production
+  only:
+    - master
+
 devel:    
   stage: deploy
   script:
@@ -12,3 +27,4 @@ devel:
     - testing
   only:
     - testing
+