Résolution du problème 'Aucun référentiel distant nommé 'origin'' dans un référentiel Git

# Introduction

When working with Git repositories, encountering the "error: no such remote 'origin'" message can be puzzling, especially for beginners. This error occurs when you try to interact with a remote repository that is not properly configured in your local Git setup. This lab will guide you through understanding what Git remotes are, how to identify this specific issue, and how to resolve it with a hands-on approach.

By the end of this lab, you will be able to diagnose and fix the "No Such Remote 'origin'" error, and understand the fundamentals of Git remote configuration.