From da2409487c60b7deae518862a4d6eac7b45bec3b Mon Sep 17 00:00:00 2001
From: Katharina Kloppenborg <katharina.kloppenborg@gmail.com>
Date: Sun, 11 Feb 2024 20:38:18 +0100
Subject: [PATCH] Adapt .readthedocs.yml to use build.os instead of build.image

build.image deprecated (https://blog.readthedocs.com/use-build-os-config/). adapted some other lines according to documentation (https://docs.readthedocs.io/en/stable/config-file/v2.html#build)
---
 .readthedocs.yml | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/.readthedocs.yml b/.readthedocs.yml
index 758d263..8c460bb 100644
--- a/.readthedocs.yml
+++ b/.readthedocs.yml
@@ -1,13 +1,18 @@
 # Required
 version: 2
 
-# Image to use
+# Set OS and Python version
 build:
-  image: testing
+  os: ubuntu-22.04
+  tools:
+    python: "3.9"
+
+# Build documentation in the "docs/" directory with Sphinx
+sphinx:
+  configuration: docs/conf.py
 
 # Configuration
 python:
-  version: 3.9
   install:
     - requirements: docs/requirements.txt
     - method: pip