chore: update plugin cfg version to 6.0.1

Author: piiertho

demo/addons/fmod/plugin.cfg

@@ -3,5 +3,5 @@
 name="FMOD GDExtension"
 description="FMOD GDExtension for Godot Engine 4.4"
 author="Utopia-rise, Tristan Grespinet, Pierre-Thomas Meisels"
-version="6.0.0"
+version="6.0.1"
 script="FmodPlugin.gd"