message: shirt: Lint fixes
diff: import PropTypes from 'prop-types'
  import styled from 'styled-components'
  -import {COMMON, get} from './constants'
  +import {COMMON} from './constants'
  import theme from './theme'
  import buttonStyles from './ButtonStyles'
  import {compose, variant, layout, fontSize} from 'styled-system'
  @@ -9,13 +9,13 @@ import systemPropTypes from '@styled-system/prop-types'
  const variants = variant({
  variants: {
  small: {
  - fontSize: 0,
  + fontSize: 0
  },
  medium: {
  - fontSize: 1,
  + fontSize: 1
  },
  large: {
  - fontSize: 2,
  + fontSize: 2
  }
  }
  })
  