Merge pull request #60 from dihm/fix_rtd_config

Remove deprecated RTD config options.

Author: dihm

readthedocs.yaml

@@ -4,6 +4,12 @@
 # Required
 version: 2
 
+# Set build environment options
+build:
+  os: ubuntu-22.04
+  tools:
+    python: "3.11"
+
 # Build documentation in the docs/ directory with Sphinx
 sphinx:
   builder: dirhtml
@@ -15,9 +21,8 @@ formats:
   - pdf
   - epub
 
-# Optionally set the version of Python and requirements required to build your docs
+# Optionally set the requirements required to build your docs
 python:
-   version: 3.7
    install:
       - method: pip
         path: .