Update version numbers and build rules for Octave 7.2.0 release. * src/stable-octave.mk: Update version to 7.2.1. * src/release-octave.mk: Update version to 7.2.0. Update checksum and URL for release.

#!/usr/bin/env bash

prog=$1

if [ -z $prog ]; then
  echo "Missing program name" >&2
  exit 1
fi

cat << EOF
@echo off
set BINPATH=%~dp0
%BINPATH%bash -c '$prog %*'
EOF