activation: update files.go copyright

MayCXC · web-flow · commit c3f118dbeb0f · 2026-01-14T09:31:15.000-07:00
diff --git a/activation/files.go b/activation/files.go
@@ -1,4 +1,5 @@
-// Copyright 2015 CoreOS, Inc.
+// Copyright 2025 CoreOS, Inc.
+// Copyright 2025 RedHat, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
