Small documentation changes.

plotid/publish.py

@@ -39,10 +39,10 @@ class PublishOptions:
         Name for the exported plot.
     data_storage : str
         Method how the data should be stored. Available options:
-            centralized : The raw data will copied only once. All other plots
+            centralized : The data files will copied only once. All other plots
                 will reference this data via sym link.
-            individual [default]: The complete raw data will be copied to a
-                folder for every plot, respectively.
+            individual [default]: The complete data files will be copied to a
+                separate folder for every plot.
     """
 
     def __init__(self, src_datapaths, dst_path, figure, plot_names,