Merge branch 'main' of github.com:amusecode/amuse

Author: rieder

.readthedocs.yml

@@ -6,6 +6,10 @@
 version: 2
 
 # Build documentation in the docs/ directory with Sphinx
+build:
+  os: ubuntu-22.04
+  tools:
+    python: "3.7"
 sphinx:
   configuration: doc/conf.py
 
@@ -18,6 +22,5 @@ formats: []
 
 # Optionally set the version of Python and requirements required to build your docs
 python:
-  version: 3.7
   install:
     - requirements: doc/requirements.txt