add license to data_source_device_test.go

zbuchheit · zbuchheit · commit febf427112f0 · 2025-10-22T11:36:39.000-07:00
Signed-off-by: Zach Buchheit &lt;zachb@tailscale.com&gt;
diff --git a/tailscale/data_source_device_test.go b/tailscale/data_source_device_test.go
@@ -1,3 +1,6 @@
+// Copyright (c) David Bond, Tailscale Inc, & Contributors
+// SPDX-License-Identifier: MIT
+
 package tailscale
 
 import (
