diff --git a/src/dataregistry_cli/cli.py b/src/dataregistry_cli/cli.py
index 034cfda..1775434 100644
--- a/src/dataregistry_cli/cli.py
+++ b/src/dataregistry_cli/cli.py
@@ -77,10 +77,16 @@ def get_parser():
         help="List datasets for a given owner type",
         choices=["user", "group", "production", "project"],
     )
-    arg_ls.add_argument("--name", help="Only return datasets with a given name (% can be used as a wildcard)")
+    arg_ls.add_argument(
+        "--name", help="Only return datasets with a given name (wildcard support)"
+    )
     arg_ls.add_argument("--all", help="List all datasets", action="store_true")
     arg_ls.add_argument(
-        "--return_cols", help="List of columns to return in the query", nargs="+", type=str)
+        "--return_cols",
+        help="List of columns to return in the query",
+        nargs="+",
+        type=str,
+    )
     arg_ls.add_argument(
         "--max_rows",
         help="Maximum number of rows to print (default 500)",