DOC: extend QHA docs re. different dim. cases #20

	name: docs

	on:
	push:
	branches:
	- master

	jobs:
	pages:
	runs-on: ubuntu-latest
	steps:

	- name: checkout
	uses: actions/checkout@v2

	- name: build
	run: \|
	# Fortran extensions
	sudo apt update
	sudo apt install -y python3-dev gfortran liblapack-dev

	# sphinx related
	pip install -r requirements_doc.txt

	# sphinx-autodoc needs target package to be installed
	pip install -e .
	cd doc
	sh generate-doc.sh

	- name: deploy
	uses: peaceiris/actions-gh-pages@v3
	with:
	github_token: ${{ secrets.GITHUB_TOKEN }}
	# base dir is checkout: /path/to/psweep
	publish_dir: doc/build/html

Provide feedback