From 80b86e653d06e427cf96715db0ed5527d9412a99 Mon Sep 17 00:00:00 2001
From: Waleed Khan <me@waleedkhan.name>
Date: Sat, 8 Jul 2023 13:09:02 +0300
Subject: [PATCH] docs: add missing copyright header

---
 lib/src/nightly_shims.rs | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/lib/src/nightly_shims.rs b/lib/src/nightly_shims.rs
index 97b3e13ad..98f0cd969 100644
--- a/lib/src/nightly_shims.rs
+++ b/lib/src/nightly_shims.rs
@@ -1,3 +1,17 @@
+// Copyright 2023 The Jujutsu Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 #[cfg(feature = "map_first_last")]
 pub trait BTreeMapExt<K, V> {
     fn first_key(&self) -> Option<&K>;