Merge pull request #321 from dmgav/lazy-loading #286

	name: Documentation

	on: [push, pull_request]

	jobs:
	build:

	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: [3.8]
	fail-fast: false

	steps:
	- uses: actions/checkout@v2
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v2
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install dependencies
	run: \|
	# These packages are installed in the base environment but may be older
	# versions. Explicitly upgrade them because they often create
	# installation problems if out of date.
	python -m pip install --upgrade pip setuptools numpy

	pip install .
	pip install -r requirements-dev.txt
	pip install -r requirements-docs.txt
	pip list
	- name: Build Docs
	run: \|
	make -C docs/ html

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