--- name: spending-report description: Show the user's Clyde spending by category for a month or a range of days, such as "January" or "Jan 1 to 15". --- Show the user's spending by category with `show_spending`. A month (such as "January" or "last month") or a range of days (such as "Jan 1 to 15") the user gives sets the period. With none given, leave the dates out.