Update README.md

README.md

@@ -101,6 +101,7 @@ To load and access data conveniently, first unpack the provided `.tar` file:
 
 ```bash
 tar -xvf num_sections_20.tar
+```
 
 Then, for example, load .h5 files in Python:
 
@@ -108,4 +109,5 @@ Then, for example, load .h5 files in Python:
 with h5py.File('num_sections_20/ds20/heatmap_grid_00001.h5', 'r') as f:
     basin_heatmap_node1 = np.array(f['basin_heatmap_1'])
     samples_heatmap_node1 = np.array(f['samples_heatmap_1'])
-print(basin_heatmap_node1.shape)  # (20, 20)
+print(basin_heatmap_node1.shape)  # (20, 20)
+```