Update README to version 0.22

Author: mrh1997

README

@@ -1,13 +1,13 @@
 Cross-platform serial / RS232 library
-Version 0.21, 11/10/2015
+Version 0.22, 21/01/2019
 The MIT License (MIT)
 
 Supported platforms:
 - Windows (XP / Win7, possibly 8 and 10)
 - Linux
 - MacOS X
 
-Copyright (c) 2007 - 2015 Fr�d�ric Meslin
+Copyright (c) 2007 - 2015 Fr�d�ric Meslin
 Contact: [email protected], @marzacdev
 
 Permission is hereby granted, free of charge, to any person obtaining a copy

README.md

@@ -1,13 +1,13 @@
 # rs232
 C / C++ RS232 cross-platform serial library  
-Version 0.21, 11/10/2015
+Version 0.22, 19/01/2019
 
 Supported platforms:  
 - Windows (XP / Win7, possibly 8 and 10)  
 - Linux  
 - MacOS X  
 
-Copyright (c) 2013-2015 Frédéric Meslin  
+Copyright (c) 2013-2015 Fr�d�ric Meslin  
 Email: [email protected]  
 Website: www.fredslab.net  
 Twitter: @marzacdev