After adding the plugin to the addons folder and trying to enable it in the settings, I get the error "Unable to load addon script from path: 'res://addons/pedroid_todo/todo.gd'". This might be due to a code error in that script. Disabling the addon at 'res://addons/pedroid_todo/plugin.cfg' to prevent further errors." and when I open the plugin script it says "parse error: Unexpected "@" " on line 1.