sneak 82277f84bd Print help that was asked for to stdout (closes #179) ...

--help, -h and the help subcommand now print to stdout and exit 0, so
the help text can be paged and searched. The usage text of a usage
error stays on stderr with exit 2. Cobra prints both through the
command's output writer, which stays stderr; the help function points
it at stdout before printing.

README "Settings" and goal 4 say so, and the help tests read stdout.

Model: opus-5-5

2026-11-13 18:59:08 +00:00

..

sfdupes

Print help that was asked for to stdout (closes #179)

2026-11-13 18:59:08 +00:00