Merge pull request #324 from rsagroup/rtd-specify-build-image

ReadTheDocs: new build image

Author: JasperVanDenBosch

.readthedocs.yml

@@ -10,9 +10,13 @@ sphinx:
 # Optionally build your docs in additional formats such as PDF
 formats: all
 
+build:
+  os: ubuntu-22.04
+  tools:
+    python: "3.8"
+
 # Optionally set the version of Python and requirements required to build your docs
 python:
-  version: 3.7
   install:
     - requirements: requirements.txt
     - requirements: docs/requirements.txt