message: Exporting CellSize type
diff: @@ -3,9 +3,10 @@ import * as React from 'react'
  import { withStyles, WithStylesProps } from '../../../styles'
  export type AlignSelf = 'auto' | 'flex-start' | 'flex-end' | 'center' | 'baseline' | 'stretch'
  +export type CellSize = 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12
  export interface CellProps extends WithStylesProps {
  - size?: 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12
  + size?: CellSize
  alignSelf?: AlignSelf
  }
  