Update README.md

README.md

@@ -568,9 +568,9 @@ Unlike most other hooks, this hook triggers once if there are any changed files
 1. `terraform_docs` and `terraform_docs_without_aggregate_type_defaults` will insert/update documentation generated by [terraform-docs](https://github.com/terraform-docs/terraform-docs) framed by markers:
 
     ```txt
-    <!-- BEGINNING OF PRE-COMMIT-TERRAFORM DOCS HOOK -->
+    <!-- BEGIN_TF_DOCS -->
 
-    <!-- END OF PRE-COMMIT-TERRAFORM DOCS HOOK -->
+    <!-- END_TF_DOCS -->
     ```
 
     if they are present in `README.md`.