Add copyright notice

qdm12 · qdm12 · commit 37c3d46e1bc5 · 2022-06-09T22:34:44.000Z
diff --git a/internal/trie/node/variants.go b/internal/trie/node/variants.go
@@ -1,3 +1,6 @@
+// Copyright 2022 ChainSafe Systems (ON)
+// SPDX-License-Identifier: LGPL-3.0-only
+
 package node
 
 type variant struct {
