From ae56983a5f36d69e2a8cfa762f255a800039b0df Mon Sep 17 00:00:00 2001
From: Richard Si <63936253+ichard26@users.noreply.github.com>
Date: Thu, 8 Jul 2021 21:46:32 -0400
Subject: [PATCH] Avoid src being marked as optional in help (#2356)

---
 src/black/__init__.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/black/__init__.py b/src/black/__init__.py
index 8e2123d..51384fb 100644
--- a/src/black/__init__.py
+++ b/src/black/__init__.py
@@ -328,6 +328,7 @@ def validate_regex(
         exists=True, file_okay=True, dir_okay=True, readable=True, allow_dash=True
     ),
     is_eager=True,
+    metavar="SRC ...",
 )
 @click.option(
     "--config",
-- 
2.39.2