message: lint DonutSlice
diff: import React from 'react'
  import PropTypes from 'prop-types'
  -import theme from './theme'
  -
  -const {colors} = theme
  +import {colors} from './theme'
  const defaultFill = colors.gray[4]
  @@ -16,9 +14,9 @@ const fillForState = {
  }
  const DonutSlice = props => {
  - const {children, d, state, fill = fillForState[state] || defaultFill} = props
  + const {children, d, state, fill = fillForState[state] || defaultFill, value} = props
  return (
  - <path d={d} fill={fill}>
  + <path d={d} fill={fill} data-value={value}>
  {children}
  </path>
  )
  