From 0351532062bc8900f4118931642da4a7f947a4ab Mon Sep 17 00:00:00 2001
From: a <4184070+MrCurtis@users.noreply.github.com>
Date: Thu, 1 Feb 2024 21:00:30 +0000
Subject: [PATCH] Add minimal help-string

---
 src/fk_graph/cli.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/fk_graph/cli.py b/src/fk_graph/cli.py
index 872dbe4..1429c2a 100644
--- a/src/fk_graph/cli.py
+++ b/src/fk_graph/cli.py
@@ -47,6 +47,10 @@ def _parse_args():
     parser.add_argument(
         "--exclude-edge",
         type=_to_function,
+        help=(
+            "Function to exclude edges. This should be in the form"
+            " 'path.to.module.function'"
+        ),
     )
     args = parser.parse_args()
     if (