Merge branch 'master' into develop

.gitlab-ci.yml

@@ -115,7 +115,7 @@ deploy staging documentation:
   only:
     - develop
 
-deploy rrz:
+deploy rrz tag:
   image: alpine
   stage: deploy
   before_script:
@@ -126,6 +126,17 @@ deploy rrz:
   only:
     - tags
 
+deploy rrz master:
+  image: alpine
+  stage: deploy
+  before_script:
+    - sh bin/enable_ssh
+    - apk add git
+  script:
+    - git push $PUBLIC_REPO HEAD:master
+  only:
+    - master
+
 test pip deployment:
   image: python:3
   stage: deploy-test