How to use docker context show command to display current context

# Introduction

In this lab, you will learn how to use the `docker context show` command to display the currently active Docker context. You will begin by displaying the default context, which connects to the local Docker daemon.

Following this, you will create a new Docker context, switch to this new context and verify the change using `docker context show`. Finally, you will switch back to the default context and explore how to integrate the `docker context show` command into your shell prompt for easy visibility of your current Docker connection.