cmd drops "!" from messages when delayed expansion is on, so errors
read "ERROR:". README describes the two files per system and the
first install from a release zip.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Describes the zip from Releases and git clone/pull, the macOS
executable-bit note for zips, and the branch/PR/tag workflow for the team.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>