Upgrade to actions/checkout@v4 #116

	name: ci
	on: [push, pull_request]

	jobs:
	tests:
	runs-on: ubuntu-20.04
	steps:
	- name: Checkout code
	uses: actions/checkout@v4
	with:
	submodules: recursive

	- name: Setup
	run: \|
	sudo pip install pytest
	vim --version

	#- name: Setup tmate session
	# uses: mxschmitt/action-tmate@v3

	- name: Run tests
	run: 'make test'

	code-quality:
	runs-on: ubuntu-20.04
	steps:
	- name: Checkout code
	uses: actions/checkout@v4
	with:
	submodules: recursive

	- name: Run tests
	run: \|
	vim --version
	make check

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