message: chore(divider): add support for vertical orientation
diff: /** @jsx jsx */
  import { jsx } from "@emotion/core";
  import Box from "../Box";
  +import { forwardRef } from "react";
  +
  +const Divider = forwardRef(({ orientation, ...props }, ref) => {
  + const borderProps =
  + orientation === "vertical"
  + ? { borderLeft: "1px", mx: "8px" }
  + : { borderBottom: "1px", my: "8px" };
  -const Divider = ({ orientation, ...props }) => {
  return (
  <Box
  + ref={ref}
  as="hr"
  - my="8px"
  role="separator"
  aria-orientation={orientation}
  border="0"
  - borderBottom="1px"
  opacity="0.6"
  borderColor="inherit"
  + {...borderProps}
  {...props}
  />
  );
  -};
  +});
  export default Divider;
  