lint-creator

Add, modify, or test a custom dylint lint in `tooling/lints`. Covers the module/registration layout, UI test conventions (including negative tests and the gpui test fixture), how to run tests with the crate's pinned nightly and update `.stderr` files, and how to validate a lint against the real codebase with `single-lint`. Use whenever the user asks to writ…

Independent GitHub snapshot · Automated classification · Original documentation governs