Updated: Small changes - 1. Removed white spaces. 2. Replaced sanitize_text_field($_SERVER['REQUEST_URI']) with sanitize_url($_SERVER['REQUEST_URI']).
Updated: Replaced sanitize_url($_SERVER['REQUEST_URI']) with esc_html($_SERVER['REQUEST_URI']).
1.1.0
New: From now on, by default, when you activate this plugin, it will automatically create an expenses landing page for you. You do not need to copy the template-expenses.php file to this folder: wordpress\wp-content\themes\twentytwenty\templates if you are using the twentytwenty theme. For some themes, if it does not automatically create an expenses landing page for you, you still need to add this plugin root folder template-expenses.php file to your template folder.