code: function handleError (err) {
    analytics.error()
    delete err.context
    require('debug')('thumbsup:error')(err)
    console.error('\nUnexpected error', err.message)
    console.error(`\n${messages.SORRY()}\n`)
    exit(1)
  }
docs: Print an error report and exit Note: remove "err.context" (entire data model) which can make the output hard to read