doc: warn default Docker image has to be changed

README.md

@@ -67,7 +67,7 @@ The OpenShift template uses some global configuration used throughout all jobs.
 
 | Name                     | description                            | default value     |
 | ------------------------ | -------------------------------------- | ----------------- |
-| `OS_CLI_IMAGE`           | the Docker image used to run OpenShift Client (OC) CLI commands| `openshift/origin-cli:latest` **it is highly recommended to set the CLI version compatible with your OpenShift server** |
+| `OS_CLI_IMAGE`           | the Docker image used to run OpenShift Client (OC) CLI commands <br/>:warning: **set the version required by your OpenShift server** | `openshift/origin-cli:latest` |
 | `OS_URL`                 | Default OpenShift API url              | **has to be defined** |
 | :lock: `OS_TOKEN`        | Default OpenShift API [token](#token-generation) | **has to be defined** |
 | `OS_BASE_APP_NAME`       | Base application name                  | `$CI_PROJECT_NAME` ([see GitLab doc](https://docs.gitlab.com/ee/ci/variables/predefined_variables.html)) |
@@ -662,6 +662,6 @@ done
 echo "[ERROR] max attempts reached: failed"
 exit 1
 ```
-## Gitlab compatibility
+## GitLab compatibility
 
 :information_source: This template is actually tested and validated on GitLab Community Edition instance version 13.12.11

kicker.json

@@ -6,7 +6,7 @@
   "variables": [
     {
       "name": "OS_CLI_IMAGE",
-      "description": "the Docker image used to run OpenShift Client (OC) CLI commands - **it is highly recommended to set the CLI version compatible with your OpenShift server**",
+      "description": "the Docker image used to run OpenShift Client (OC) CLI commands - **set the version required by your OpenShift server**",
       "default": "openshift/origin-cli:latest"
     },
     {