Demo Download Added

Hi all, quick dev log for this plugin tonight - the demo download has been added to the itch.io page. Previously the demo was only available on my website. I also went ahead and updated the demo to show you how to use subcategories. There is now a Shops subcategory with 2 shops, a gem and potion shop, as separate commands within the subcategory.

As a reminder, demos of [CGMZ] plugins are meant to show you how to get started and set up the basics. They can be opened up in editor and you can see how I set them up. They are NOT meant to copy the plugin js file from. I update once per day and cannot keep the demos always up to date, so to ensure you download the most updated plugin file available you should still get the plugin js file from the standalone download.