Adds a GitHub Action that publishes the Pargraph docs. #21

	# This workflow will install Python dependencies, run tests and lint with a single version of Python
	# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-python

	name: Python Linter And Unittest

	on:
	push:
	branches: [ "main" ]
	pull_request:
	branches: [ "main" ]

	permissions:
	contents: read

	jobs:
	build:

	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v4
	- name: Set up Python 3.8
	uses: actions/setup-python@v5
	with:
	python-version: "3.8"
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install flake8 pyproject-flake8 mypy
	pip install -r requirements.txt
	- name: Lint with flake8
	run: \|
	pflake8 .
	- name: Lint with MyPy
	run: \|
	mypy .
	- name: Run python unittest
	run: \|
	python -m unittest discover -v tests

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