#!/bin/sh
#
# Alexandria3k Crossref bibliographic metadata processing
# Copyright (C) 2022  Diomidis Spinellis
# SPDX-License-Identifier: GPL-3.0-or-later
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <https://www.gnu.org/licenses/>.
#
# Update usage info in the README.md file
#

set -e

TEMP=$$.md
README=README.md

sed -n '1,/<!-- CLI start -->/p' $README >$TEMP
echo '```' >>$TEMP
bin/alexandria3k -h >>$TEMP
echo '```' >>$TEMP
sed -n '/<!-- CLI end -->/,$p' $README >>$TEMP
mv $TEMP $README
