ci: Add Homebrew coreutils to macOS runners so timeout command works …

…for stderr passthrough BATS test

Signed-off-by: Drew Robinson <drew.robinson@gmail.com>

v2.5.0 - The Newish Financial Year Release

Update README.md

Added command aliases and optional imports.

Rebuild with Go 1.20.

Release v2.0.1

- module updates

Cross-compiled version for anyone who wants it