The harness now pushes the phase commit right after committing it
(PHASE_PUSH=1 default, new push_phase in lib.sh): upstream when set,
else 'git push -u <first remote> <branch>'; no remote = skip with a
notice. A push failure keeps the commit local, prints the same loud
ERROR contract as a commit failure, and stops the run — the next
phase's push sweeps the unpushed commit in. PHASE_PUSH=0 opts out with
a loud notice. SKILL.md (Commits + config table + exit codes) and the
executor prompts document the new behavior.
ducoterra
b88fbaec62