update file headers
diff --git a/serial/urlhandler/protocol_hwgrep.py b/serial/urlhandler/protocol_hwgrep.py
index e184ec5..ef98ea7 100644
--- a/serial/urlhandler/protocol_hwgrep.py
+++ b/serial/urlhandler/protocol_hwgrep.py
@@ -1,11 +1,9 @@
#! python
#
-# Python Serial Port Extension for Win32, Linux, BSD, Jython
-# see __init__.py
-#
# This module implements a special URL handler that uses the port listing to
# find ports by searching the string descriptions.
#
+# This file is part of pySerial. https://github.com/pyserial/pyserial
# (C) 2011-2015 Chris Liechti <cliechti@gmx.net>
#
# SPDX-License-Identifier: BSD-3-Clause