rtd yaml tweak

# See https://docs.readthedocs.io/en/stable/config-file/v2.html for details

# Required

version: 1.4

version: 2

# Set the version of Python and other tools you might need

build:

# Build documentation in the docs/ directory with Sphinx

sphinx:

  configuration: docs/conf.py

  configuration: doc/source/conf.py

# We recommend specifying your dependencies to enable reproducible builds:

# https://docs.readthedocs.io/en/stable/guides/reproducible-builds.html