Update addition.py #3

	name: My First GitHub Actions

	on: [push]

	jobs:
	build:
	runs-on: ubuntu-latest

	strategy:
	matrix:
	python-version: [3.8, 3.9]

	steps:
	- uses: actions/checkout@v3
	- 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
	pip install pytest

	- name: Run tests
	run: \|
	cd src
	python -m pytest addition.py

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