From 4547459d6610158c2a92a29150245987d7ebd153 Mon Sep 17 00:00:00 2001
From: Dan Helfman <witten@torsion.org>
Date: Fri, 22 Oct 2021 13:15:36 -0700
Subject: [PATCH] Add optional dependency for multi-file support to setup.py.

---
 setup.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/setup.py b/setup.py
index 4bc5b0c..9cdb82d 100644
--- a/setup.py
+++ b/setup.py
@@ -26,5 +26,8 @@ setup(
         ]
     },
     install_requires=(),
+    extras_require = {
+        'multi_file': ['MarkdownPP'],
+    }
     include_package_data=True,
 )