Add copyright notice to o365mock.go.

chrisberkhout · chrisberkhout · commit 3645b0984f53 · 2025-11-21T08:33:16.000+01:00
diff --git a/packages/o365/_dev/deploy/docker/o365mock.go b/packages/o365/_dev/deploy/docker/o365mock.go
@@ -1,3 +1,7 @@
+// Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+// or more contributor license agreements. Licensed under the Elastic License;
+// you may not use this file except in compliance with the Elastic License.
+
 package main
 
 import (
