Bump actions/checkout from 3 to 4 (#44) #361

	name: CI
	on:
	push:
	branches: [main]
	tags: ['v*']
	pull_request:
	branches: [main]
	schedule:
	- cron: '15 22 * * *'
	workflow_dispatch: {} # support manual runs
	permissions:
	contents: read
	jobs:
	test:
	name: Unit tests
	runs-on: ubuntu-latest
	steps:
	- name: Cache
	uses: actions/cache@v3
	with:
	path: ~/.cache/bazel
	key: ${{ runner.os }}-build-cache
	- name: Checkout code
	uses: actions/checkout@v4
	with:
	fetch-depth: 1
	- name: Install go
	uses: actions/setup-go@v4
	with:
	cache: true
	- name: Execute tests
	run: make test

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