PosgreSQL: Restore from an Heroku app to a local posgresql DB

restore_heroku_db.sh

function restore_db_heroku() {
    : ${1?"Usage: $1 Heroku app; $2 Local DB"}

    echo "Capturing a new backup and downloading..."
    echo ""
    heroku pg:backups:capture -a $1
    heroku pg:backups:download -a $1
    mv latest.dump "${1}_latest.dump"
    pg_restore --verbose --clean --no-acl --no-owner -h localhost -U sherby -d $2 "${1}_latest.dump"
    echo ""
    echo "${2} has the latest data from heroku's ${1}."
    echo "Dump filename: "${1}_latest.dump""
}