GitHub Copilot CLI simplifies terminal commands

GitHub Copilot CLI introduces slash commands to streamline terminal operations, allowing users to manage tasks like switching models, checking token usage, and resuming sessions directly from the command line. This feature acts as a control surface, enhancing the user experience for interacting with the AI-powered developer tool. The blog post serves as a beginner's guide, detailing the functionality and importance of these commands within the Copilot CLI environment. It aims to equip developers with the knowledge to efficiently leverage these built-in controls for improved productivity and workflow management.