Merge branch 'fix-ci-order' into 'master'

[ci] Fixes the pipeline stage order: readthedocs for "latest" should be last.

See merge request !96

.gitlab-ci.yml

@@ -8,8 +8,8 @@ stages:
   - build
   - test
   - applications
-  - docs
   - quality
+  - docs
 
 include:
   - https://xgitlab.cels.anl.gov/argo/argopkgs/raw/master/gitlab-ci/argonix.yml