doesn't default when no options are passed

[kylemac]

when you don't pass any options to main function, it doesn't create the options object and then you get Cannot read property 'parser' of undefined

// require statements...

const f = path.join(__dirname, 'file.css')
postcss(cssStandards())
  .process(fs.readFileSync(f, 'utf8'))
  .then((res) => {
    console.log('here')
    console.log(res.content)
  })
  .catch((err) => {
    console.log(err)
  })

error:
let parser = options.parser || sugarss
TypeError: Cannot read property 'parser' of undefined