Updated m2m_changed signa #77

	---
	name: "Format"

	on: # yamllint disable-line rule:truthy
	pull_request:
	push:
	branches: main

	jobs:
	lint:
	name: Format
	runs-on: ubuntu-latest

	steps:
	- name: Checkout
	uses: actions/checkout@v2

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

	- name: Upgrade Setuptools
	run: pip install --upgrade setuptools wheel

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

	- name: Run Format
	run: black .

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