Output errors #60

	name: CI
	on: [push, pull_request]
	jobs:
	test:
	name: Run tests
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Set up Python 3.9
	uses: actions/setup-python@v2
	with:
	python-version: 3.9
	- uses: actions/cache@v2
	name: Cache dependencies
	with:
	path: ~/.cache/pip
	key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements/development.txt') }}
	restore-keys: \|
	${{ runner.os }}-pip-
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -r requirements/development.txt
	- name: Run tests
	run: pytest

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