chore(treewide): Add/Update the license headers

1 files changed, 10 insertions, 0 deletions

diff --git a/crates/yt_dlp/src/error.rs b/crates/yt_dlp/src/error.rs
index 489abd3..3881f0b 100644
--- a/crates/yt_dlp/src/error.rs
+++ b/crates/yt_dlp/src/error.rs
@@ -1,3 +1,13 @@
+// yt - A fully featured command line YouTube client
+//
+// Copyright (C) 2025 Benedikt Peetz <benedikt.peetz@b-peetz.de>
+// SPDX-License-Identifier: GPL-3.0-or-later
+//
+// This file is part of Yt.
+//
+// You should have received a copy of the License along with this program.
+// If not, see <https://www.gnu.org/licenses/gpl-3.0.txt>.
+
 use std::{fmt::Display, io};
 
 use pyo3::Python;