fix: typo

CHAP/edd/reader.py

@@ -667,7 +667,7 @@ def read(self, filename, dataset_id, detectors=None):
                 scan_shape = (*scan_shape,
                               len(fly_axis_values[fly_axis_labels[-1]]))
             attrs['fly_axis_labels'] = fly_axis_labels
-            attrs['unstructured_axes_labels'].extend(fly_axis_labels)
+            attrs['unstructured_axes'].extend(fly_axis_labels)
 
         # Set up the single unstructured dataset coordinate
         dataset_npts = len(dataset_lines) * scan_npts