if ! python3 -c 'import wheel' 2>/dev/null; then echo 'ERROR: wheel is missing'; exit 1; fi
read -p "Is ChangeLog up to date? (y/n) " -n 1
if ! python3 -c 'import wheel' 2>/dev/null; then echo 'ERROR: wheel is missing'; exit 1; fi
read -p "Is ChangeLog up to date? (y/n) " -n 1