message: Update script for making a release tarball that does submodules properly.
diff: -#!/bin/bash
  +#!/usr/bin/env bash
  -##
  -## Copyright (c) 2017-19, Lawrence Livermore National Security, LLC.
  -##
  -## Produced at the Lawrence Livermore National Laboratory.
  -##
  -## LLNL-CODE-738930
  -##
  -## All rights reserved.
  -##
  -## This file is part of the RAJA Performance Suite.
  -##
  -## For details about use and distribution, please read RAJAPerf/LICENSE.
  -##
  +###############################################################################
  +# Copyright (c) 2017-19, Lawrence Livermore National Security, LLC.
  +#
  +# Produced at the Lawrence Livermore National Laboratory
  +#
  +# LLNL-CODE-738930
  +#
  +# All rights reserved.
  +#
  +# This file is part of the RAJA Performance Suite.
  +#
  +# For details about use and distribution, please read RAJAPerf/LICENSE.
  +#
  +###############################################################################
  -TAR_CMD=gtar
  -VERSION=0.4.0
  +TAR_CMD=`which tar`
  +VERSION=`git describe --tags`
  git archive --prefix=RAJAPerf-${VERSION}/ -o RAJAPerf-${VERSION}.tar HEAD 2> /dev/null
  echo "Running git archive submodules..."
  -p=`pwd` && (echo .; git submodule foreach) | while read entering path; do
  +p=`pwd` && (echo .; git submodule foreach --recursive) | while read entering path; do
  temp="${path%\'}";
  temp="${temp#\'}";
  path=$temp;
  