message: Change nav to div in Header tests
diff: @@ -39,7 +39,7 @@ describe('Header', () => {
  cleanup()
  })
  - it('renders a <nav> and <a>', () => {
  + it('renders a <div> and <a>', () => {
  expect(render(<Header />).type).toEqual('div')
  expect(render(<Header.Link />).type).toEqual('a')
  })
  