Update dependency mypy to v1.11.2 #377

	name: CI

	on: [pull_request, push]

	jobs:
	build:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ["3.7", "3.8", "3.9", "3.10", "3.11"]
	django-version: ["3.2", "4.0", "4.1", "4.2"]
	wagtail-version: ["4.0", "4.1", "4.2", "5.0"]
	exclude:
	- django-version: "4.2"
	python-version: "3.7"
	- django-version: "4.1"
	python-version: "3.7"
	- django-version: "4.0"
	python-version: "3.7"
	steps:
	- uses: actions/checkout@v3
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python-version }}
	- uses: actions/cache@v3
	with:
	path: ~/.cache/pip
	key: ${{ runner.os }}-pip-${{ hashFiles('setup.py') }}-${{ hashFiles('dev-requirements.txt') }}
	- name: Install dependencies
	run: \|
	pip install --upgrade pip
	pip install -r dev-requirements.txt
	pip install -U Django==${{ matrix.django-version }}
	pip install -U Wagtail==${{ matrix.wagtail-version }}
	- name: Run tests
	run: scripts/test.sh
	- name: Build package
	run: python setup.py clean sdist

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