Method warn

deps/npm/lib/trust-cmd.js:44–46

(strings, ...values)

  // Log a warning message with blue formatting
  warn (strings, ...values) {
    log.warn('trust', this.warnString(strings, ...values))
  }

  // dialogue is non-log text that is different from our usual npm prefix logging
  // it should always show to the user unless --json is specified