negativity_cost_fn and density qnode functions #97

	name: Check Documentation
	on:
	pull_request:
	branches: [ main ]

	jobs:
	docs:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Set up Python 3.11
	uses: actions/setup-python@v2
	with:
	python-version: 3.11
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install .
	pip install -r docs/requirements.txt
	- name: Build Documentation
	run: \|
	sphinx-build -b html docs/source/ docs/build/html

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