Typo fixes

maintenance/preparation/idr0079-data-prep.md

@@ -15,7 +15,7 @@ https://docs.google.com/document/d/18cLSvUKVn8jEp7KSW7e48NvuxHT_mp3tyh98loTTOYY/
 For other users, you will need to have Docker installed.
 This container uses Aspera to download the data from EBI:
 
-	$ docker run --rm -v /tmp:/data imagedata/download idr0021 . /data/
+	$ docker run --rm -v /tmp:/data imagedata/download idr0079 . /data/
 
 Clone https://github.com/IDR/idr0079-hartmann-lateralline and edit
 ```experimentA/idr0079-experimentA-filePaths.tsv```
@@ -101,3 +101,4 @@ We then create an OMERO.table on each Image that has ROIs added above:
 Use the optional `--name NAME` to run on a single named Image:
 
     $ python scripts/csv_to_roi_table
+