message: change tag to is in FilterListItem tests
diff: @@ -17,9 +17,9 @@ describe('FilterListItem', () => {
  expect(render(<FilterListItem />).type).toEqual('a')
  })
  - it('renders the given "tag" prop', () => {
  + it('renders the given "is" prop', () => {
  const Type = props => <b {...props} />
  - expect(render(<FilterListItem tag={Type} />)).toMatchSnapshot()
  + expect(render(<FilterListItem is={Type} />)).toMatchSnapshot()
  })
  it('respects the "selected" prop', () => {
  @@ -28,7 +28,7 @@ describe('FilterListItem', () => {
  it('adds activeClassName={SELECTED_CLASS} when it gets a "to" prop', () => {
  const Mock = jest.fn(() => <div />)
  - expect(render(<FilterListItem tag={Mock} to="#" />)).toMatchSnapshot()
  + expect(render(<FilterListItem is={Mock} to="#" />)).toMatchSnapshot()
  })
  it('respects "count" prop', () => {
  