fix docs yaml

.readthedocs.yaml → readthedocs.yaml

@@ -31,6 +31,6 @@ sphinx:
 # to build your documentation
 # See https://docs.readthedocs.io/en/stable/guides/reproducible-builds.html
 python:
-   setup_py_install: true
    install:
+   - requirements: ../.
    - requirements: docs/docs_requirements.txt