CLI help messages lack EOL

[edemaine]

Description

Help messages emitted from the opencode CLI don't typically end in a newline, and are sometimes very long, which in some shell contexts causes the prompt to overwrite the last line of help.

Plugins

No response

OpenCode version

1.14.28

Steps to reproduce

1. opencode --help or opencode stats --help

Screenshot and/or share link

Tail of opencode --help:

(missing --agent line)

opencode stats --help:

(missing --project line)

Operating System

Windows 11

Terminal

zsh on Cygwin

[github-actions]

This issue might be a duplicate of an existing issue. Please check:

• Shell missing a new line with --help #22115: Same bug — shell is missing a newline after opencode --help, causing the prompt to overwrite the last line of output

If your issue covers additional behavior (e.g. sub-commands like opencode stats --help also being affected, or the truncated/missing lines), please note that distinction so maintainers can decide whether to merge or keep separate.

[edemaine]

Oops, this does seem to be a duplicate of #22115, except for the new mention that subcommands (e.g. opencode stats --help are also affected). [I did search, but apparently not well enough.]