file_content_matches

File contents must contain at least one match for a regex.

- id: crate-is-2024-edition
  kind: content_matches
  paths: "Cargo.toml"
  pattern: 'edition\s*=\s*"2024"'
  level: error

Fix: file_append — append declared content.

Options

Option	Type	Required	Default	Description
pattern	string	yes		Rust regex. File contents must match.

Plus the common paths, level, id, and when fields. This table is generated from the JSON Schema; option types and defaults are authoritative.