remove perl-script from readme, mention build process and iPhones

README.md

@@ -4,16 +4,20 @@ By [James Laird](mailto:[email protected]) ([announcement](http:https://mafipulatio
 
 What it is
 ----------
-This program emulates an AirPort Express for the purpose of streaming music from iTunes and compatible iPods. It implements a server for the Apple RAOP protocol.
+This program emulates an AirPort Express for the purpose of streaming music from iTunes and compatible iPods and iPhones. It implements a server for the Apple RAOP protocol.
 ShairPort does not support AirPlay v2 (video and photo streaming).
 
 It supports multiple simultaneous streams, if your audio output chain (as detected by libao) does so.
 
 How to use it
 -------------
-`perl shairport.pl`. See INSTALL.md for further information.
+```
+./configure
+make clean all
+./shairport -a 'AP Name'
+```
 
-The triangle-in-rectangle AirTunes (now AirPlay) logo will appear in the iTunes status bar of any machine on the network, or on iPod play controls screen. Choose your access point name to start streaming to the ShairPort instance.
+The triangle-in-rectangle AirTunes (now AirPlay) logo will appear in the iTunes status bar of any machine on the network, or on iPod/iPhone play controls screen. Choose your access point name to start streaming to the ShairPort instance.
 
 Thanks
 ------