message: fix selected cell
diff: @@ -79,7 +79,7 @@ export default function Grid(props: any) {
  const handleRowClick = useCallback(
  (rowIdx: number, row: any, column: CalculatedColumn<any>) => {
  // TODO:
  - if (setSelectedCell) setSelectedCell({ row: rowIdx, column: column.idx });
  + if (setSelectedCell) setSelectedCell({ row: rowIdx, column: column.key });
  console.log(rowIdx, row, column);
  },
  []
  