Bump actions/setup-python from 2 to 4 #21

	name: Pytest

	on: [push, pull_request]

	jobs:
	build:

	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2

	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: 3.8

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

	- name: Run tests
	run: \|
	pytest tests/test_send.py

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