install imagemagick right after JPEG dev #135

	name: Run unit tests

	on:
	pull_request:
	branches:
	- miller-v2
	push:
	branches:
	- miller-v2

	jobs:

	test:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v1
	with:
	fetch-depth: 1

	- name: Set up Python 3.8
	uses: actions/setup-python@v1
	with:
	python-version: 3.8

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -r requirements.txt

	- name: Lint with flake8
	run: \|
	pip install flake8
	# stop the build if there are Python syntax errors or undefined names
	flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
	# exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
	flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics

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