From 81c9b254c78d3da9523e4c9e756b9231304737bb Mon Sep 17 00:00:00 2001
From: Johannes Maron <johannes@maron.family>
Date: Wed, 8 Feb 2023 15:02:34 +0100
Subject: [PATCH] Fix #188 -- Add graphviz to RTD config

---
 .readthedocs.yaml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index 4fa27769..9b618d15 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -6,6 +6,8 @@ version: 2
 
 build:
   os: ubuntu-20.04
+  apt_packages:
+    - graphviz
   tools:
     python: "3.10"