Bump pytest-cov from 4.0.0 to 4.1.0 #93

	# Adapted from https://github.com/alan-turing-institute/scivision/blob/main/.github/workflows/publish-to-pypi.yml
	name: Publish all Python 🐍 distributions 📦 to Test PyPI

	on:
	pull_request:
	branches:
	- main
	push:
	branches:
	- main
	tags-ignore:
	- v*

	jobs:
	build-and-publish:
	name: Publish all Python 🐍 distributions 📦 to Test PyPI
	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'
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	python -m pip install poetry
	- name: Create build version number for development builds
	if: ${{ ! startsWith(github.ref, 'refs/tags') }}
	run: \|
	poetry version `poetry version -s``echo -alpha.`${{ github.run_number }}
	- name: Build a binary wheel and a source tarball
	run: \|
	poetry build
	- name: Publish all builds to TestPyPI
	uses: pypa/gh-action-pypi-publish@release/v1
	with:
	user: __token__
	password: ${{ secrets.TEST_PYPI_API_TOKEN }}
	repository_url: https://test.pypi.org/legacy/
	verbose: true

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