Send a frame over the websocket with message as its payload.

async def send(self, message: Union[str, bytes],
                   binary: bool=False,
                   compress: Optional[int]=None) -> None:
        """Send a frame over the websocket with message as its payload."""
        if isinstance(message, str):
            message = message.encode('utf-8')
        if binary:
            await self._send_frame(message, WSMsgType.BINARY, compress)
        else:
            await self._send_frame(message, WSMsgType.TEXT, compress)