Merge branch 'renovate-griefed-gitlab-ci-cd-2.x' into 'lsiobase/alpine'

chore(deps): update dependency griefed/gitlab-ci-cd to v2.0.6

See merge request !15

.gitlab-ci.yml

@@ -5,7 +5,7 @@ stages:
 
 test docker:
   stage: test
-  image: griefed/gitlab-ci-cd:2.0.5
+  image: griefed/gitlab-ci-cd:2.0.6
   services:
     - name: docker:dind
       alias: docker
@@ -42,7 +42,7 @@ test docker:
 release:
   needs: ['test docker']
   stage: release
-  image: griefed/gitlab-ci-cd:2.0.5
+  image: griefed/gitlab-ci-cd:2.0.6
   services:
     - name: docker:dind
       alias: docker
@@ -61,7 +61,7 @@ release:
 
 build:
   stage: build
-  image: griefed/gitlab-ci-cd:2.0.5
+  image: griefed/gitlab-ci-cd:2.0.6
   services:
     - name: docker:dind
       alias: docker