[Dawn] How to set the "Continue Shopping" link on the cart screen of the Shopify theme "Dawn" to go to the previous screen

The "Continue Shopping" link on Shopify's cart page is fixed to "collections/all." Since there are many cases where customers want to return to a previous page, such as during shopping, it's a good idea to link to the previous page.

How to set the "Continue Shopping" link on the cart screen of the Shopify theme "Dawn" to go to the previous screen

[(For the Dawn theme) How to set it up] Add the code to "sections/main-cart-items.liquid"