Add workflow to check for warnings raised by test suite #8

	name: linting

	on:
	push:
	branches:
	- main
	pull_request: null

	jobs:
	tests:
	name: tests
	runs-on: "ubuntu-latest"

	steps:
	- uses: actions/checkout@v2

	- uses: conda-incubator/setup-miniconda@v2
	with:
	python-version: 3.9
	channels: conda-forge,defaults
	channel-priority: strict
	show-channel-urls: true
	miniforge-version: latest
	miniforge-variant: Mambaforge

	- name: configure conda and install code
	# Test against latest releases of each code in the dependency chain
	shell: bash -l {0}
	run: \|
	conda config --set always_yes yes
	mamba install --quiet \
	--file=requirements.txt
	python -m pip install --no-deps -e .
	mamba install -y -q \
	flake8 \
	pytest \
	pytest-xdist \
	pytest-cov \
	pip \
	setuptools \
	"setuptools_scm>=7,<8" \
	python-build \
	flake8-pyproject
	python -m pip install --no-build-isolation --no-deps -e .

	- name: lint
	shell: bash -l {0}
	run: \|
	flake8 diffmah

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