Building a Vue.js Shopping Cart

# Introduction

In this project, you will learn how to build a shopping cart functionality using Vue.js 2.x. The shopping cart is an essential feature in e-commerce websites, allowing users to manage their selected products before making a purchase.

## 👀 Preview


## 🎯 Tasks

In this project, you will learn:

- How to modify the `addToCart` method to add products to the shopping cart
- How to improve the `removeGoods` method to remove products from the shopping cart
- How to test the overall shopping cart functionality

## 🏆 Achievements

After completing this project, you will be able to:

- Manage the state of a shopping cart in a Vue.js application
- Handle the addition and removal of products in the shopping cart
- Update the user interface based on the changes in the shopping cart