message: Working on SubNav search filter.
diff: @@ -4,6 +4,8 @@ import classnames from 'classnames'
  import styled from 'styled-components'
  import {COMMON, get} from './constants'
  import theme from './theme'
  +import TextInput from './TextInput'
  +import {Search} from '@primer/octicons-react'
  const ITEM_CLASS = 'SubNav-item'
  const SELECTED_CLASS = 'selected'
  @@ -97,6 +99,11 @@ SubNav.Link = styled.a.attrs(props => ({
  }
  `
  +SubNav.Search = styled(TextInput).attrs(props => ({
  + type: 'search',
  + icon: Search
  +}))``
  +
  SubNav.defaultProps = {
  theme
  }
  