chore(release): 2.3.1 [skip ci]

## [2.3.1](https://gitlab.com/to-be-continuous/docker/compare/2.3.0...2.3.1) (2022-02-23)

### Bug Fixes

* **vault:** Vault JWT authentication not working ([4949a874](https://gitlab.com/to-be-continuous/docker/commit/4949a874fb96dedceb0fb16dcd78693d6351dec0))

CHANGELOG.md

+## [2.3.1](https://gitlab.com/to-be-continuous/docker/compare/2.3.0...2.3.1) (2022-02-23)
+
+
+### Bug Fixes
+
+* **vault:** Vault JWT authentication not working ([4949a87](https://gitlab.com/to-be-continuous/docker/commit/4949a874fb96dedceb0fb16dcd78693d6351dec0))
+
 # [2.3.0](https://gitlab.com/to-be-continuous/docker/compare/2.2.0...2.3.0) (2022-01-10)
 
 

README.md

@@ -9,7 +9,7 @@ In order to include this template in your project, add the following to your `.g
 ```yaml
 include:
   - project: 'to-be-continuous/docker'
-    ref: '2.3.0'
+    ref: '2.3.1'
     file: '/templates/gitlab-ci-docker.yml'
 ```
 
@@ -330,7 +330,7 @@ Here is a `.gitlab-ci.yaml` using an external Docker registry:
 ```yaml
 include:
   - project: 'to-be-continuous/docker'
-    ref: '2.3.0'
+    ref: '2.3.1'
     file: '/templates/gitlab-ci-docker.yml'
 
 variables:
@@ -348,7 +348,7 @@ Here is a `.gitlab-ci.yaml` that builds 2 Docker images from the same project (u
 ```yaml
 include:
   - project: 'to-be-continuous/docker'
-    ref: '2.3.0'
+    ref: '2.3.1'
     file: '/templates/gitlab-ci-docker.yml'
 
 variables:
@@ -404,11 +404,11 @@ With:
 include:
   # main template
   - project: 'to-be-continuous/docker'
-    ref: '2.3.0'
+    ref: '2.3.1'
     file: '/templates/gitlab-ci-docker.yml'
   # Vault variant
   - project: 'to-be-continuous/docker'
-    ref: '2.3.0'
+    ref: '2.3.1'
     file: '/templates/gitlab-ci-docker-vault.yml'
 
 variables:

templates/gitlab-ci-docker-vault.yml

@@ -5,6 +5,6 @@
 .docker-base:
   services:
     - name: "$CI_REGISTRY/to-be-continuous/tools/tracking:master"
-      command: ["--service", "docker", "2.3.0"]
+      command: ["--service", "docker", "2.3.1"]
     - name: "$CI_REGISTRY/to-be-continuous/tools/vault-secrets-provider:master"
       alias: "vault-secrets-provider"

templates/gitlab-ci-docker.yml

@@ -376,7 +376,7 @@ stages:
     fi
   }
 
-  if [[ "$TEMPLATE_CHECK_UPDATE_DISABLED" != "true" ]]; then check_for_update docker "2.3.0"; fi
+  if [[ "$TEMPLATE_CHECK_UPDATE_DISABLED" != "true" ]]; then check_for_update docker "2.3.1"; fi
   init_workspace
 
   # ENDSCRIPT
@@ -384,7 +384,7 @@ stages:
 .docker-base:
   services:
     - name: "$CI_REGISTRY/to-be-continuous/tools/tracking:master"
-      command: ["--service", "docker", "2.3.0"]
+      command: ["--service", "docker", "2.3.1"]
   before_script:
     - *docker-scripts
 
@@ -413,7 +413,7 @@ stages:
     _TRACE: "${TRACE}"
   services:
     - name: "$CI_REGISTRY/to-be-continuous/tools/tracking:master"
-      command: ["--service", "docker", "2.3.0"]
+      command: ["--service", "docker", "2.3.1"]
     - name: $DOCKER_DIND_IMAGE
       alias: docker
       command: