Add license header.

diff --git a/src/lib/crypto/index.ts b/src/lib/crypto/index.ts
index bc470746a83ea3c6076cdff562af2980f439edbb..3c5223be2a28283fb387531ad7f579f8f0a59cc1 100644 (file)
--- a/src/lib/crypto/index.ts
+++ b/src/lib/crypto/index.ts
@@ -1,3 +1,6 @@
+//! SPDX-FileCopyrightText: 2025 Chris Duncan <chris@zoso.dev>
+//! SPDX-License-Identifier: GPL-3.0-or-later
+
 import { Bip39 } from "./bip39"
 import { Bip44 } from "./bip44"
 import { Blake2b } from "./blake2b"