Add basic contributing guidelines #20

	name: docs

	on:
	# Trigger manually
	workflow_dispatch:

	# Trigger on any push to the main
	push:
	branches:
	- main
	- development

	# Trigger on any push to a PR that targets main
	pull_request:
	branches:
	- main
	- development

	permissions:
	contents: write

	env:
	name: DEHB

	jobs:
	build-and-deploy:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v2

	- name: Setup Python
	uses: actions/setup-python@v2
	with:
	python-version: "3.8"

	- name: Install dependencies
	run: \|
	pip install ".[dev]"

	- name: Make docs
	run: \|
	make clean
	make docs

	- name: Pull latest gh-pages
	if: (contains(github.ref, 'development') \|\| contains(github.ref, 'main'))
	run: \|
	cd ..
	git clone https://github.com/${{ github.repository }}.git --branch gh-pages --single-branch gh-pages

	- name: Copy new docs into gh-pages
	if: (contains(github.ref, 'development') \|\| contains(github.ref, 'main'))
	run: \|
	branch_name=${GITHUB_REF##*/}
	cd ../gh-pages
	rm -rf $branch_name
	cp -r ../${{ env.name }}/docs/build/html $branch_name

	- name: Push to gh-pages
	if: (contains(github.ref, 'development') \|\| contains(github.ref, 'main'))
	run: \|
	last_commit=$(git log --pretty=format:"%an: %s")
	cd ../gh-pages
	branch_name=${GITHUB_REF##*/}
	git add $branch_name/
	git config --global user.name 'Github Actions'
	git config --global user.email '[email protected]'
	git remote set-url origin https://x-access-token:${{ secrets.GITHUB_TOKEN }}@github.com/${{ github.repository }}
	git commit -am "$last_commit"
	git push

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