correct syntax in README for XDMF time series writer
@@ -83,7 +83,7 @@ series with a shared mesh. You can write times series data using meshio with
writer = meshio.XdmfTimeSeriesWriter(filename)
writer.write_points_cells(points, cells)
for t in [0.0, 0.1, 0.21]:
- writer.write_point_data({"phi": data}, t)
+ writer.write_data(t, point_data={"phi": data})
```
and read it with
```python
