hakurei/command/command_test.go, branch master

hakurei/command/command_test.go, branch master low-level userspace tooling for Rosa OS http://src.rosa.moe/hakurei/atom/command/command_test.go?h=master 2026-08-07T09:57:01Z command: use NUL for magic usage string 2026-08-07T09:57:01Z Ophestra cat@gensokyo.uk 2026-08-07T09:57:01Z urn:sha1:b37c1d899349fef9e7af38940ae0c2d507c433a9 This change also improves documentation. Signed-off-by: Ophestra <cat@gensokyo.uk>