Merge pull request #241 from pyiron/black #167

	# This workflow will install Python dependencies, run tests and lint with a variety of Python versions
	# For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions

	name: Minimal Installation Test

	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]

	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	CODACY_PROJECT_TOKEN: ${{ secrets.CODACY_PROJECT_TOKEN }}

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2
	- name: Setup environment
	run: \|
	cp .ci_support/environment.yml environment.yml
	sed -i '/defusedxml/d' environment.yml
	sed -i '/paramiko/d' environment.yml
	sed -i '/tqdm/d' environment.yml
	- name: Setup Mambaforge
	uses: conda-incubator/setup-miniconda@v2
	with:
	python-version: '3.11'
	miniforge-variant: Mambaforge
	channels: conda-forge
	channel-priority: strict
	activate-environment: my-env
	use-mamba: true
	- name: Set cache date and number
	run: \|
	echo "DATE=$(date +'%Y%m%d')" >> $GITHUB_ENV
	cat .github/variables/cache_number.env >> $GITHUB_ENV
	- uses: actions/cache@v2
	with:
	path: /usr/share/miniconda3/envs/my-env
	key: mini-conda-${{ hashFiles('environment.yml') }}-${{ env.DATE }}-${{ env.CACHE_NUMBER }}
	id: cache
	- name: Update environment
	run: mamba env update -n my-env -f environment.yml
	if: steps.cache.outputs.cache-hit != 'true'
	- name: Setup
	shell: bash -l {0}
	run: \|
	pip install --no-deps .
	- name: Test
	shell: bash -l {0}
	run: python -m unittest discover tests

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