Bump actions/download-artifact from 2 to 4.1.7 in /.github/workflows #85

	name: Release Alpha

	on:
	push:
	branches: [ '!main' ]
	pull_request_target:
	types: [ labeled ]

	jobs:
	release-alpha:
	if: \|
	(github.event.action == 'labeled' && github.event.label.name == 'alpha') \|\|
	(github.event.commits && contains(github.event.head_commit.message, '[alpha]'))
	name: Release Alpha
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2
	- name: Switch to branch
	if: github.event.action == 'labeled'
	run: \|
	git remote set-url origin ${{ github.event.pull_request.head.repo.clone_url }}
	git fetch
	git checkout ${{ github.head_ref }}
	- name: Set up Python 3.9
	uses: actions/setup-python@v2
	with:
	python-version: 3.9
	- name: Set version
	run: \|
	echo "NEW_VERSION=$(./scripts/set_version alpha)" >> $GITHUB_ENV
	- name: Install pep517
	run: >-
	python -m
	pip install
	pep517
	--user
	- name: Build a binary wheel and a source tarball
	run: >-
	python -m
	pep517.build
	--source
	--binary
	--out-dir dist/
	.
	- name: Publish distribution to Test PyPI
	uses: pypa/gh-action-pypi-publish@master
	with:
	password: ${{ secrets.test_pypi_password }}
	repository_url: https://test.pypi.org/legacy/
	- name: Push version updates
	run: \|
	git config --global user.name 'GitHub'
	git config --global user.email 'github@users.noreply.github.com'
	git add ./setup.py ./pyproject.toml ./jock/__init__.py
	git commit -m "Released $NEW_VERSION to Test PyPI"
	git push

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