From 5c1abb7f0903796c15d71fad8982a2ea6efe57ac Mon Sep 17 00:00:00 2001
From: Damien Elmes <gpg@ankiweb.net>
Date: Thu, 17 Mar 2022 21:09:20 +1000
Subject: [PATCH] Add missing file header

---
 rslib/src/io.rs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/rslib/src/io.rs b/rslib/src/io.rs
index c9e549331..aa3204021 100644
--- a/rslib/src/io.rs
+++ b/rslib/src/io.rs
@@ -1,3 +1,6 @@
+// Copyright: Ankitects Pty Ltd and contributors
+// License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
+
 use std::path::Path;
 
 use tempfile::NamedTempFile;