What Is GitHub Copilot Custom Instructions? (And Why Your Project Needs One) GitHub Copilot custom instructions, a configuration file that guides the AI coding assistant to follow project-specific conventions, can significantly improve code quality and consistency. Suthahar explains what the file is, why every project benefits from one, and common mistakes beginners make when writing it. What Is GitHub Copilot Custom Instructions? And Why Your Project Needs One | MSDEVBUILD blog by Suthahar GitHub Copilot custom instructions explained simply — what the file is, why every project benefits from one, and the mistakes beginners make when writing it. blog.msdevbuild.com