Add .pre-commit-config.yaml #3

	name: CI

	on:
	push:
	branches:
	- main

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v1

	- name: Install dependencies
	run: sudo apt-get install -y build-essential python-dev-is-python3 python3-numpy

	- name: Build library
	run: make PYTHON=python && cp -r permanent/ docs/

	- uses: ammaraskar/sphinx-action@master
	with:
	build-command: "make html"
	docs-folder: "docs/"

	- uses: actions/upload-artifact@v1
	with:
	name: DocumentationHTML
	path: docs/build/html/

	- name: Commit documentation changes
	run: \|
	git clone https://github.com/theochem/matrix-permanent.git --branch gh-pages --single-branch gh-pages
	cp -r docs/build/html/* gh-pages/
	cd gh-pages/
	touch .nojekyll
	git config --local user.email "[email protected]"
	git config --local user.name "GitHub Action"
	git add .
	git commit -m "Update documentation" -a \|\| true

	- name: Push documentation changes
	uses: ad-m/github-push-action@master
	with:
	branch: gh-pages
	directory: gh-pages
	github_token: ${{ secrets.GITHUB_TOKEN }}

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