minor...

modules/util/gfs_reader.py

@@ -47,8 +47,10 @@ def get_bounding_gfs_files(timestamp):
     dt_obj = dt_obj + datetime.timedelta(hours=12)
     date_str = dt_obj.strftime(gfs_date_format)
     dt_obj = datetime.datetime.strptime(date_str, gfs_date_format).replace(tzinfo=timezone.utc)
+
     dt_obj_r = dt_obj + datetime.timedelta(days=1)
     date_str_r = dt_obj_r.strftime(gfs_date_format)
+
     dt_obj_l = dt_obj - datetime.timedelta(days=1)
     date_str_l = dt_obj_l.strftime(gfs_date_format)