command -v composer &> /dev/null || { echo "Aborting, 'composer' not available." 1>&2; exit 1; }
command -v git &> /dev/null || { echo "Aborting, 'git' not available." 1>&2; exit 1; }
command -v composer &> /dev/null || { echo "Aborting, 'composer' not available." 1>&2; exit 1; }
command -v git &> /dev/null || { echo "Aborting, 'git' not available." 1>&2; exit 1; }