fixing small issues in copy_instrument and magproc.py

geomagio/processing/magproc.py

@@ -136,6 +136,7 @@ def write_cal_file(
             starttime=starttime,
             endtime=endtime,
             station=observatory,
+            status="reviewed",
         )
         metadata = factory.get_metadata(query=query)
         # convert returned metadata.metadata into Reading objects