fix copywrite headers

Liam Cervante · Liam Cervante · commit 77c1cfa69e38 · 2025-04-02T14:50:31.000+02:00
diff --git a/internal/lang/ephemeral/strip.go b/internal/lang/ephemeral/strip.go
@@ -1,3 +1,6 @@
+// Copyright (c) HashiCorp, Inc.
+// SPDX-License-Identifier: BUSL-1.1
+
 package ephemeral
 
 import (
diff --git a/internal/lang/ephemeral/strip_test.go b/internal/lang/ephemeral/strip_test.go
@@ -1,3 +1,6 @@
+// Copyright (c) HashiCorp, Inc.
+// SPDX-License-Identifier: BUSL-1.1
+
 package ephemeral
 
 import (
