Merge pull request #85 from RAMP-project/fix/rtd-deprecated

Mimimum required readthedocs config file

.readthedocs.yml

@@ -3,6 +3,13 @@
 # See https://docs.readthedocs.io/en/stable/config-file/v2.html for details
 # Required
 version: 2
+
+# Set the version of Python and other tools you might need
+build:
+  os: ubuntu-22.04
+  tools:
+    python: "3.7"
+
 # Build documentation in the docs/ directory with Sphinx
 sphinx:
   configuration: docs/source/conf.py
@@ -15,6 +22,5 @@ sphinx:
 #  - pdf
 # Optionally set the version of Python and requirements required to build your docs
 python:
-   version: 3.7
    install:
       - requirements: docs/docs-requirements.txt