ocaml-opam-tinyflags-cleanup-flag

name	ocaml-opam-tinyflags-cleanup-flag
description	Remove a stale TinyFlags flag and simplify OCaml call sites.

Cleanup TinyFlags Flag

Use this skill when a TinyFlags flag has reached its final treatment and should be removed from an OCaml package.

Workflow

1. Identify the final behavior: enabled, disabled, or a specific variant.
2. Replace Tinyflags.enabled, Tinyflags.variant, and Tinyflags.evaluate call sites with the final behavior, simplifying the surrounding match or if expression.
3. Delete the flag entry from the Tinyflags.make_exn [ ... ] definition list.
4. Remove alcotest cases that only exercise obsolete rollout branching.
5. Add or update tests for the final simplified behavior.
6. Search for the flag name (string literal and any module-level binding such as let checkout_redesign = "checkout-redesign") across lib/, test/, README.md, and the .opam synopsis.

Guardrails

• Do not leave a deleted flag referenced in a string literal anywhere.
• Do not keep rollout-specific tests after the rollout branch is gone.
• Preserve the public module signature unless the package's release notes explicitly call out a breaking change. Add or update the .mli file accordingly.
• Keep OCaml style consistent with the host project: same indentation, same alcotest assertion style (Alcotest.(check bool)).