Use format string instead of normal string. #20

	name: build

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

	jobs:
	build:

	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ["3.7", "3.8", "3.9", "3.10"]

	steps:
	- uses: actions/checkout@v2
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v1
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -r requirements.dev.txt
	pip install -r requirements.txt
	- name: Cache pip dependencies
	uses: actions/cache@v1
	with:
	path: ~/.cache/pip # This path is specific to Ubuntu
	# Check for a cache hit for the corresponding dev requirements file
	key: ${{ runner.os }}-pip-${{ hashFiles('requirements.dev.txt') }}-${{ hashFiles('requirements.txt') }}
	restore-keys: \|
	${{ runner.os }}-pip-
	${{ runner.os }}-
	- name: Check code style
	run: \|
	make check-style
	#- name: Check static analysis
	# run: \|
	# make check-static-analysis
	- name: Install package
	run: \|
	pip install .
	- name: Run unit tests
	run: \|
	make test
	- name: Generate code coverage report
	run: \|
	make coverage
	- name: Generate docs
	run: \|
	make docs
	- name: Generate package
	run: \|
	make dist

Provide feedback