Added 'sock.cpp' and removed include directory

meson.build

@@ -1,9 +1,7 @@
 project('Pong', 'cpp')
 add_global_arguments('-g', language : 'cpp')
 raylib = dependency('raylib')
-incdir = include_directories('includes')
 executable('pong', 
-	'main.cpp', 'easysock.cpp', 
+	'main.cpp', 'easysock.cpp', 'sock.cpp',
 	dependencies: raylib, 
-	include_directories: incdir
 )