github actions: use actions/cache v4 (#687) #1112

	name: CI

	on:
	push:
	branches:
	- 'develop'
	- 'releases/*'
	pull_request:
	branches:
	- 'develop'

	env:
	CARGO_TERM_COLOR: always

	jobs:
	build:
	runs-on: ubuntu-20.04

	steps:
	- uses: actions/checkout@v4
	- uses: cachix/install-nix-action@v18
	with:
	github_access_token: ${{ secrets.GITHUB_TOKEN }}
	- name: Caching cargo
	uses: actions/cache@v4
	with:
	path: \|
	~/.cargo/registry
	~/.cargo/git
	target
	key: ${{ runner.os }}-nix-rustc-v1-1.55.0-${{ hashFiles('Cargo.lock') }}
	restore-keys: \|
	${{ runner.os }}-nix-rustc-v1-1.55.0-
	- run: nix develop -c bash scripts/build.sh -ad
	- run: nix develop -c cargo test

	cargo-deny:
	runs-on: ubuntu-20.04
	strategy:
	matrix:
	checks:
	- bans licenses sources

	steps:
	- uses: actions/checkout@v4
	- uses: EmbarkStudios/cargo-deny-action@v1
	with:
	command: check ${{ matrix.checks }}

	format:
	runs-on: ubuntu-20.04

	steps:
	- uses: actions/checkout@v4
	- name: Check Rustfmt
	run: cargo fmt -- --check

	spell-check:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: crate-ci/typos@master

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