update dev version after 0.2.1 tag #92

	# Workflow is based on the Astropy GitHub actions workflow, ci_workflows.yml
	name: CI

	on:
	push:
	branches:
	- '*'
	tags:
	- '*'
	pull_request:

	jobs:
	tests:
	name: Unit tests
	runs-on: ${{ matrix.os }}
	strategy:
	fail-fast: true
	matrix:
	os: [ubuntu-latest]
	python-version: ['3.9'] # fuji+guadalupe version
	astropy-version: ['==5.0'] # fuji+guadalupe version
	fitsio-version: ['==1.1.6'] # fuji+guadalupe version
	numpy-version: ['<1.23'] # to keep asscalar, used by astropy

	steps:
	- name: Checkout code
	uses: actions/checkout@v2
	with:
	fetch-depth: 0
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v2
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install Python dependencies
	run: \|
	python -m pip install --upgrade pip wheel
	python -m pip install pytest
	python -m pip install -r requirements.txt
	python -m pip install -U 'numpy${{ matrix.numpy-version }}'
	python -m pip install -U 'astropy${{ matrix.astropy-version }}'
	python -m pip cache remove fitsio
	python -m pip install --no-deps --force-reinstall --ignore-installed 'fitsio${{ matrix.fitsio-version }}'
	python -m pip install git+https://github.com/desihub/[email protected]#egg=specter
	- name: Run the test
	run: pytest py/gpu_specter

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