Adds CI pipeline code for PRs #8

	name: CI Pipeline

	on:
	pull_request:
	types: [opened, reopened, edited, ready_for_review, synchronize]

	jobs:
	fetch-repository:
	uses: ./.github/workflows/reusable_checkout.yml

	run-lint:
	needs: fetch-repository
	runs-on: ubuntu-latest
	steps:
	- name: List directory contents
	run: ls -al
	- name: Set up Python
	uses: actions/setup-python@v2
	with:
	python-version: 3.11

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	python -m pip install -r ./requirements-dev.txt

	- name: Run lint
	run: \|
	python -m black --check .

	run-tests:
	needs: fetch-repository
	runs-on: ubuntu-latest

	strategy:
	matrix:
	python-version: [3.11, 3.8]

	steps:
	- name: Set up Python
	uses: actions/setup-python@v2
	with:
	python-version: ${{ matrix.python-version }}

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	python -m pip install -r ./requirements-dev.txt

	- name: Run tests
	run: \|
	python -m pytest .

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