Fix readthedocs config

Author: sponsfreixes

.readthedocs.yaml

@@ -10,9 +10,12 @@ build:
   os: ubuntu-22.04
   tools:
     python: "3.11"
-      install:
-        - method: pip
-          path: .
+
+# Install the package using pip
+python:
+  install:
+    - method: pip
+      path: .
 
 # Build documentation in the docs/ directory with Sphinx
 sphinx: