From 7b83f24a4968631d59fd79c30afcffe045d8265b Mon Sep 17 00:00:00 2001
From: Daniel Sabsay <sabsay@adobe.com>
Date: Wed, 8 Jan 2025 10:23:33 -0800
Subject: [PATCH] add header to test file

Signed-off-by: Daniel Sabsay <sabsay@adobe.com>
---
 pkg/cacheutil/async_op_test.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pkg/cacheutil/async_op_test.go b/pkg/cacheutil/async_op_test.go
index 610c6d863f..ee57d583ce 100644
--- a/pkg/cacheutil/async_op_test.go
+++ b/pkg/cacheutil/async_op_test.go
@@ -1,3 +1,6 @@
+// Copyright (c) The Thanos Authors.
+// Licensed under the Apache License 2.0.
+
 package cacheutil
 
 import (