ship-it

Preamble

_BRANCH=$(git branch --show-current 2>/dev/null || echo "unknown")
_BASE=$(git symbolic-ref refs/remotes/origin/HEAD 2>/dev/null | sed 's|refs/remotes/origin/||')
[ -z "$_BASE" ] && git rev-parse --verify origin/main >/dev/null 2>&1 && _BASE="main"
[ -z "$_BASE" ] && git rev-parse --verify origin/master >/dev/null 2>&1 && _BASE="master"
_BASE="${_BASE:-main}"
echo "BRANCH: $_BRANCH"
echo "BASE: $_BASE"
which gh >/dev/null 2>&1 && gh auth status >/dev/null 2>&1 && echo "GH_CLI=true" || echo "GH_CLI=false"
[ -f delivery-plan.md ] && echo "DELIVERY_PLAN: exists" || echo "DELIVERY_PLAN: missing"
[ -f delivery-plan.md ] && head -20 delivery-plan.md

If DELIVERY_PLAN: exists: read the Next Verifiable Output and Current Phase sections. Before shipping, confirm: