chore(deps): update renovate configuration

.gitlab-ci.yml

@@ -9,10 +9,10 @@ include:
     ref: 'master'
     file: '/templates/validation.yml'
   - project: 'to-be-continuous/bash'
-    ref: '3.1.2'
+    ref: '3.1'
     file: 'templates/gitlab-ci-bash.yml'
   - project: 'to-be-continuous/semantic-release'
-    ref: '3.3.1'
+    ref: '3.3'
     file: '/templates/gitlab-ci-semrel.yml'
 
 stages:

renovate.json

@@ -3,5 +3,13 @@
   "extends": [
     "config:base",
     ":disableDependencyDashboard"
+  ],
+  "packageRules": [
+    {
+      "matchDatasources": [
+        "gitlab-tags"
+      ],
+      "versioning": "docker"
+    }
   ]
 }