//! GitHub Copilot `.github/copilot-instructions.md` discovery checks.
use Path;
use Result;
use CheckResult;
use schema;
/// The single Copilot instructions path (one file, not a directory scan).
pub
/// Validate `.github/copilot-instructions.md`: plain markdown, no frontmatter.
/// Must be non-empty and start with a `#` heading (structural, no grammar).
/// Delegates to the shared plain-markdown check.
pub