message: Made `now cc add` case-unsensitive
  This closes
diff: @@ -76,13 +76,34 @@ module.exports = function({ creditCards, currentTeam, user }) {
  if (!Object.hasOwnProperty.call(countries, country)) {
  continue
  }
  +
  if (country.startsWith(value)) {
  return country.substr(value.length)
  }
  +
  + const lowercaseCountry = country.toLowerCase()
  + const lowercaseValue = value.toLowerCase()
  +
  + if (lowercaseCountry.startsWith(lowercaseValue)) {
  + return lowercaseCountry.substr(value.length)
  }
  + }
  +
  return false
  },
  - validateValue: value => countries[value] !== undefined
  + validateValue: value => {
  + for (const country in countries) {
  + if (!Object.hasOwnProperty.call(countries, country)) {
  + continue
  + }
  +
  + if (country.toLowerCase() === value.toLowerCase()) {
  + return true
  + }
  + }
  +
  + return false
  + }
  },
  zipCode: {
  @@ -134,11 +155,13 @@ module.exports = function({ creditCards, currentTeam, user }) {
  if (key === 'cardNumber') {
  let brand = cardBrands[ccValidator.determineCardType(result)]
  piece.brand = brand
  +
  if (brand === 'American Express') {
  state.ccv.placeholder = '#'.repeat(4)
  } else {
  state.ccv.placeholder = '#'.repeat(3)
  }
  +
  brand = chalk.cyan(`[${brand}]`)
  const masked = chalk.gray('#### '.repeat(3)) + result.split(' ')[3]
  process.stdout.write(
  