use protected tags for releasing

.gitlab-ci.yml

@@ -91,7 +91,7 @@ build:
 pypi:
   stage: upload
   rules:
-    - if: '$CI_COMMIT_TAG != null'
+    - if: '$CI_COMMIT_TAG =~ /^release.-*$/'
   script:
     - twine upload dist/*
 
@@ -99,7 +99,7 @@ gitlab:
   image: registry.gitlab.com/gitlab-org/release-cli:latest
   stage: upload
   rules:
-    - if: '$CI_COMMIT_TAG != null'
+    - if: '$CI_COMMIT_TAG =~ /^release.-*$/'
   artifacts:
     paths:
     - release/*

doc/releaseing.md

@@ -0,0 +1,12 @@
+## Release
+
+```
+adjust version no in build.py to release version no.
+git commit -am "release"
+git tag -am "release" release-[release version no]
+git push --follow-tags
+increase version no in build.py
+git commit -am "version bump"
+git push
+pip3 install --upgrade --user ddadevops
+```