Update the currency symbol

- [Narrator] WooCommerce lets you choose any Currency…you want, even if the Currency isn't included…in WooCommerce, you can manually add it with code.…This is great if your Currency symbol is unique.…But most of them aren't, for example,…the United States, Canada, New Zealand…and Australia and a few other countries…all use dollars and use the same dollar system.…But they're all different currencies with different values.…Once you start to get international traffic,…you'll want to help those visitors know…which currency they're actually seeing.…

To do this, you can modify the symbol…from a dollar sign to the dollar sign with a USD…or CAD or a NZD before it to specify…exactly which dollar you're taking about.…To change this on our site, we'll want to add…something to our Themes functions.phb…or if you know how to create a custom plug-in,…you could do it there as well.…First, we'll need to add a comment so we can keep…this clean, Clarifying the Dollar Symbol.…The first thing we'll have to do is write add_filter,…