From b762e9c8508156c30c67b4a1ed80bba7e3967af5 Mon Sep 17 00:00:00 2001
From: Andreas Backx <andreas@backx.org>
Date: Sat, 2 Nov 2024 14:39:29 +0000
Subject: [PATCH] Replace | with Union for Python 3.8.

---
 src/click/decorators.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/click/decorators.py b/src/click/decorators.py
index ea1ae1a12..822e34de5 100644
--- a/src/click/decorators.py
+++ b/src/click/decorators.py
@@ -1,7 +1,7 @@
-from collections import abc
 import inspect
 import types
 import typing as t
+from collections import abc
 from functools import update_wrapper
 from gettext import gettext as _
 
@@ -530,7 +530,7 @@ class HelpOption(Option):
 
     def __init__(
         self,
-        param_decls: abc.Sequence[str] | None = None,
+        param_decls: t.Optional[abc.Sequence[str]] = None,
         **kwargs: t.Any,
     ) -> None:
         if not param_decls: