v0.2.1

Changelog

• bc76acc ci: clear goreleaser v2 deprecation warnings
• bca65bc ci: forward HOMEBREW_TAP_GITHUB_TOKEN to goreleaser
• c111b0e ci: gate on cross-package coverage (floor 75%)
• dbe9994 ci: homebrew_casks.binary → binaries (list form)
• fe5303b cmd/afauth: add end-to-end CLI test harness