Merge pull request #45432 from Amrita42/auto-generation

 added the two books that are auto-generated

Author: bergerhoffer

contributing_to_docs/doc_guidelines.adoc

@@ -392,6 +392,19 @@ In the example, `cloud-provider-first` and `cloud-provider` are not defined by t
 For more information about creating text snippets, see the
 link:https://redhat-documentation.github.io/modular-docs/#using-text-snippets[Red Hat modular docs reference guide]
 
+[id="Auto-generated-content"]
+== Auto-generated content
+
+The following content is auto-generated in each release and must not be manually edited:
+
+* The OpenShift CLI (`oc`) command references `modules/oc-by-example-content.adoc` and `modules/oc-adm-by-example-content.adoc`.
+* The following API references content in the `rest_api` folder: the contents of all `<topic>_apis` subfolders and the `rest_api/objects/index.adoc` and `rest_api/index.adoc` assemblies.
+
+[NOTE]
+====
+If the content in these files needs to be updated, the update must be made in the applicable code repository where these files are generated from. The updates are reflected when the files are generated the next time, for example a future release. For help with where to make the updates, you can contact https://github.com/bergerhoffer[Andrea Hoffer] for the CLI docs or https://github.com/jboxman-rh[Jason Boxman] for the API docs.
+====
+
 [id="using-conscious-language"]
 == Using conscious language