doc: Add AppleMIDI & release notes

Author: franky47

README.md

@@ -9,7 +9,7 @@ This library adds MIDI I/O communications to an Arduino board.
 
 ### Features
 
--   **New** : MIDI over USB, Bluetooth & IP (see [Transports](#other-transport-mechanisms)).
+-   **New** : MIDI over USB, Bluetooth, IP & AppleMIDI (see [Transports](#other-transport-mechanisms)).
 -   **New** : Active Sensing support
 -   Compatible with all Arduino boards (and clones with an AVR processor).
 -   Simple and fast way to send and receive every kind of MIDI message (including all System messages, SysEx, Clock, etc..).

ReleaseNotes.md

@@ -1,11 +1,13 @@
 #### Changelog
-* 11/06/2014 : Version 4.2 released. Bug fix for SysEx, overridable template settings.
-* 16/04/2014 : Version 4.1 released. Bug fixes regarding running status.
-* 13/02/2014 : Version 4.0 released. Moved to GitHub, added multiple instances & software serial support, and a few bug fixes.
-* 29/01/2012 : Version 3.2 released. Release notes are [here](http://sourceforge.net/news/?group_id=265194).
-* 06/05/2011 : Version 3.1 released. Added [callback](http://playground.arduino.cc/Main/MIDILibraryCallbacks) support.
-* 06/03/2011 : Version 3.0 released. Project is now hosted on [SourceForge](http://sourceforge.net/projects/arduinomidilib).
-* 14/12/2009 : Version 2.5 released.
-* 28/07/2009 : Version 2.0 released.
-* 28/03/2009 : Simplified version of MIDI.begin, Fast mode is now on by default.
-* 08/03/2009 : Thru method operational. Added some features to enable thru.
+
+-   20/04/2020 : Version 5.0 released. Separation of transports by [@lathoub](https://github.com/lathoub), adds Active Sensing.
+-   11/06/2014 : Version 4.2 released. Bug fix for SysEx, overridable template settings.
+-   16/04/2014 : Version 4.1 released. Bug fixes regarding running status.
+-   13/02/2014 : Version 4.0 released. Moved to GitHub, added multiple instances & software serial support, and a few bug fixes.
+-   29/01/2012 : Version 3.2 released. Release notes are [here](http://sourceforge.net/news/?group_id=265194).
+-   06/05/2011 : Version 3.1 released. Added [callback](http://playground.arduino.cc/Main/MIDILibraryCallbacks) support.
+-   06/03/2011 : Version 3.0 released. Project is now hosted on [SourceForge](http://sourceforge.net/projects/arduinomidilib).
+-   14/12/2009 : Version 2.5 released.
+-   28/07/2009 : Version 2.0 released.
+-   28/03/2009 : Simplified version of MIDI.begin, Fast mode is now on by default.
+-   08/03/2009 : Thru method operational. Added some features to enable thru.