knf-cli-0.3.1 is not a library.
Visit the last successful build:
knf-cli-0.1.3
knf <files...> — merge layers left to right, print one document.
Everything argv-shaped lives in this binary: the flag grammar ([cli]), the
help: lines that name a flag ([explain]), and the output-format decision
below. The pipeline itself is knf-core, which knows nothing about any of
it.