PacketTunnelProvider: modernize header

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>

diff --git a/WireGuard/WireGuardNetworkExtension/PacketTunnelProvider.swift b/WireGuard/WireGuardNetworkExtension/PacketTunnelProvider.swift
index f6f2bb4c4349541f302aafc73dca2cb6aeed65d8..087eec3d0920359c47e1ef6a9db8193838896541 100644 (file)
--- a/WireGuard/WireGuardNetworkExtension/PacketTunnelProvider.swift
+++ b/WireGuard/WireGuardNetworkExtension/PacketTunnelProvider.swift
@@ -1,6 +1,5 @@
-//
-//  Copyright © 2018 WireGuard LLC. All Rights Reserved.
-//
+// SPDX-License-Identifier: MIT
+// Copyright © 2018 WireGuard LLC. All Rights Reserved.
 
 import NetworkExtension
 import os.log