How to resolve 'fatal: unable to auto-detect email address' error

# Introduction

Git is a powerful version control system that allows developers to track changes in their code. When using Git, you might encounter the error message "fatal: unable to auto-detect email address" when trying to make commits. This error occurs because Git requires an email address to identify who is making changes to the repository.

In this lab, you will learn why this error occurs and how to resolve it by properly configuring your Git email settings. By the end of this tutorial, you will be able to successfully set up your Git identity and make commits without encountering this common error.