Add install requirements to test runner. #2

	name: Documentation
	on:
	push:
	branches:
	- master
	- v*-preview

	jobs:
	docs:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2

	- name: Set up Python 3.8
	uses: actions/setup-python@v2
	with:
	python-version: 3.8

	- name: Build HTML Docs
	run: \|
	sudo apt install pandoc
	pip install sphinx
	pip install kentigern
	pip install -r requirements.txt
	pip install -r requirements_dev.txt
	pip install .
	cd docs
	make multi

	- name: SCP Deploy HTML Docs
	uses: horochx/[email protected]
	with:
	local: docs/_build/html/*
	remote: /home/danwilliams/code.daniel-williams.co.uk/heron/
	host: ${{ secrets.sshhost }}
	user: ${{ secrets.sshuser }}
	key: ${{ secrets.sshkey }}

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