update includes + README.md

README.md

@@ -13,7 +13,7 @@ You can customize the job by overriding specific inputs.
 ```yaml
 include:
     -   project: 'architecture-innovation-security/cicd/templates/check_json'
-        ref: '$CI_COMMIT_BRANCH$CI_COMMIT_TAG'
+        ref: '$CI_COMMIT_REF_NAME'
         file: 'templates/check_json.yml'
         inputs:
             project_path: 'path/to/my/project'