Feature request: default amount = 1 about cash-cli HOT 4 CLOSED

let amount = parseFloat(argv[0]);
let from, to;

if (amount) {
  from = argv[1] || config.get('defaultFrom', 'USD');
  to = (argv.length > 2) ? process.argv.slice(4) : config.get('defaultTo', ['USD', 'EUR', 'GBP', 'PLN']).filter(c => c !== from);
} else {
  amount = 1;
  from = argv[0] || config.get('defaultFrom', 'USD');
  to = (argv.length > 1) ? process.argv.slice(3) : config.get('defaultTo', ['USD', 'EUR', 'GBP', 'PLN']).filter(c => c !== from);
}

const command = { amount, from, to };