Post-release version bump to `0.4.0-dev` (#48) #186

	name: Formatting Check
	on:
	pull_request:
	push:
	branches:
	- main

	jobs:
	format:
	runs-on: ubuntu-latest

	steps:
	- name: Cancel previous runs
	uses: styfle/cancel-workflow-action@0.4.1
	with:
	access_token: ${{ github.token }}

	- name: Set up Python
	uses: actions/setup-python@v2
	with:
	python-version: "3.8"

	- uses: actions/checkout@v2

	- name: Install dependencies
	run: pip install -r requirements.txt -r requirements-dev.txt

	- name: Run formatters
	run: make format

	- name: Run linters
	run: make lint

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