# Exercise 1: Edit Contents

Let's start with the most basic edit: add some text to a file and see that the website is updated. This exercise is ready for you at https://teachbooks.io/template/

```{admonition} Check your understanding
:class: tip

Before moving on to the next exercise, make sure you understand the following:
1. Where are the contents of the book stored?
2. How can you edit a single file via the GitHub browser interface?
3. What is a commit and what role does it play in the editing process?
4. Given a specific GitHub repository, can you determine the URL of the book website?
5. Where is the book metadata stored?
```