Updated go-dependabot

.github/dependabot.yml

@@ -1,8 +1,5 @@
-# To get started with Dependabot version updates, you'll need to specify which
-# package ecosystems to update and where the package manifests are located.
-# Please see the documentation for all configuration options:
-# https://docs.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
-
+# This file is managed by the repo-content-updater project. Manual changes here will result in a PR to bring back
+# inline with the upstream template, unless you remove the go-dependabot managed file property from the repo
 version: 2
 updates:
   - package-ecosystem: gomod