From d3410b0c4f9a0f649b4751602e07d6f9a1f5319c Mon Sep 17 00:00:00 2001
From: "pre-commit-ci[bot]"
 <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Date: Wed, 27 Oct 2021 04:23:32 +0000
Subject: [PATCH] [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci
---
 doc/en/conf.py | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/doc/en/conf.py b/doc/en/conf.py
index 00bcce97f70..a170f7d94b7 100644
--- a/doc/en/conf.py
+++ b/doc/en/conf.py
@@ -43,7 +43,8 @@
 latex_engine = "lualatex"
 
 latex_elements = {
-    'preamble': dedent("""
+    "preamble": dedent(
+        r"""
         \directlua{
             luaotfload.add_fallback("fallbacks", {
                 "Noto Serif CJK SC:style=Regular;",
@@ -52,7 +53,8 @@
         }
 
         \setmainfont{FreeSerif}[RawFeature={fallback=fallbacks}]
-    """)
+    """
+    )
 }
 
 # -- General configuration -----------------------------------------------------