From 037a7cb7ef519fa52fe90391aa6701d1f5976c3d Mon Sep 17 00:00:00 2001
From: Kevin Zhuang <kevin7441@gmail.com>
Date: Sun, 22 Aug 2021 12:01:40 +1000
Subject: [PATCH] docs: build pdf

---
 .readthedocs.yaml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index b3423e0..3453158 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -1,5 +1,8 @@
 version: 2
 
+formats:
+  - pdf
+
 sphinx:
   configuration: docs/conf.py