Add cargo-testdox

Author: bitfield

README.md

@@ -895,6 +895,7 @@ See also [Are we (I)DE yet?](https://areweideyet.com/) and [Rust Tools](https://
   * [trust](https://github.com/japaric/trust) - A Travis CI and AppVeyor template to test your Rust crate on 5 architectures and publish binary releases of it for Linux, macOS and Windows
 * Frameworks and Runners
   * [AlKass/polish](https://github.com/AlKass/polish) - Mini Testing/Test-Driven Framework [![Crates Package Status](https://img.shields.io/crates/v/polish.svg)](https://crates.io/crates/polish)
+  * [bitfield/cargo-testdox](https://github.com/bitfield/cargo-testdox) [[cargo-testdox](https://crates.io/crates/cargo-testdox)] — Turns your Rust tests into docs [![CI](https://github.com/bitfield/cargo-testdox/actions/workflows/ci.yml/badge.svg?branch=main)](https://github.com/bitfield/cargo-testdox/actions/workflows/ci.yml)
   * [cargo-dinghy](https://crates.io/crates/cargo-dinghy/) - A cargo extension to simplify running library tests and benches on smartphones and other small processor devices.
   * [cucumber](https://crates.io/crates/cucumber) [![Latest Version](https://img.shields.io/crates/v/cucumber.svg)](https://crates.io/crates/cucumber) - An implementation of the Cucumber testing framework for Rust. Fully native, no external test runners or dependencies. [![Build Status](https://github.com/cucumber-rs/cucumber/workflows/CI/badge.svg?branch=master)](https://github.com/cucumber-rs/cucumber)
   * [d-e-s-o/test-log](https://github.com/d-e-s-o/test-log) [[test-log](https://crates.io/crates/test-log)] - A replacement of the `#[test]` attribute that initializes logging and/or tracing infrastructure before running tests. [![GitHub Workflow Status](https://github.com/d-e-s-o/test-log/actions/workflows/test.yml/badge.svg?branch=main)](https://github.com/d-e-s-o/test-log/actions/workflows/test.yml)