serve: Don't expose the debug info right away when running with `--debug`. The `--debug` flag controls logging level and how errors are reported by the server. Appending `?!debug` now is the only thing that shows the debug window.

#!/bin/sh

CUR_DIR="$( cd "$( dirname "$0" )" && pwd )"
CHEF=${CUR_DIR}/../bin/chef
OUT_DIR=${CUR_DIR}/../piecrust/resources/messages
ROOT_DIR=${CUR_DIR}/messages

$CHEF --root=$ROOT_DIR bake -o $OUT_DIR
rm ${OUT_DIR}/index.html