Update index definition to be compatible with Django 5 #49

	# This workflow will install Python dependencies, run tests and lint with a single version of Python
	# For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions

	name: Python CI

	on: [push, pull_request]

	jobs:
	build:
	runs-on: ubuntu-latest
	strategy:
	max-parallel: 4
	matrix:
	django-version: [2.2.27, 3.2.12, 4.0.2, 5.2.0]

	steps:
	- uses: actions/checkout@v2
	- name: Set up Python
	uses: actions/setup-python@v2
	with:
	python-version: "3.10"
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -q Django==${{ matrix.django-version }} flake8 coverage djangorestframework
	- name: Lint with flake8
	run: \|
	flake8 --exclude vote/migrations/* vote
	- name: Test with coverage
	run: \|
	coverage run runtests.py
	- name: Upload coverage to Codecov
	uses: codecov/codecov-action@v1

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