code: function moveCursor(stream, dx, dy) {
    if (stream === null || stream === undefined)
      return;
  
    if (dx < 0) {
      stream.write(CSI`${-dx}D`);
    } else if (dx > 0) {
      stream.write(CSI`${dx}C`);
    }
  
    if (dy < 0) {
      stream.write(CSI`${-dy}A`);
    } else if (dy > 0) {
      stream.write(CSI`${dy}B`);
    }
  }
docs: moves the cursor relative to its current location