From 47451b8c7ea6450f41a5100710d34d493caa28ff Mon Sep 17 00:00:00 2001
From: a <4184070+MrCurtis@users.noreply.github.com>
Date: Thu, 1 Feb 2024 14:41:18 +0000
Subject: [PATCH] Add help-string

---
 src/fk_graph/cli.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/fk_graph/cli.py b/src/fk_graph/cli.py
index 40a0262..7808dfb 100644
--- a/src/fk_graph/cli.py
+++ b/src/fk_graph/cli.py
@@ -34,7 +34,11 @@ def _parse_args():
     parser.add_argument("--connection-string")
     parser.add_argument("--table", required=True)
     parser.add_argument("--primary-key", required=True)
-    parser.add_argument("--only-tables", type=_to_list)
+    parser.add_argument(
+        "--only-tables",
+        type=_to_list,
+        help="A list-like JSON string of tables to include.",
+    )
     args = parser.parse_args()
     if (
         (not args.demo and args.connection_string is None)