render() {
    return (
      <Wrapper>
        <SearchBox
          onChange={this.props.onChange}
          autoFocus={true}
          placeholder="eg. redux, react-router..."
        />
      </Wrapper>
    );
  }
This component uses Algolia's `react-instantsearch`.
Unfortunately, styling these components is tricky, and doesn't play nicely
with styled-components. Just gonna override the provided global styles.