Update to actions/checkout@v4 #73

	name: CI
	on:
	push:
	pull_request:
	schedule:
	- cron: '0 0 * * 0'
	jobs:
	checks:
	name: Check
	runs-on: ubuntu-latest
	strategy:
	matrix:
	rust:
	- stable
	- beta
	- 1.62.0
	steps:
	- name: Checkout sources
	uses: actions/checkout@v4
	- name: Install toolchain
	uses: dtolnay/rust-toolchain@master
	with:
	toolchain: ${{ matrix.rust }}
	- name: Rust cache
	uses: Swatinem/rust-cache@v2
	with:
	shared-key: common
	- name: Cargo check
	run: cargo check --workspace

	lints:
	name: Lints
	runs-on: ubuntu-latest
	steps:
	- name: Checkout sources
	uses: actions/checkout@v4
	- name: Install toolchain
	uses: dtolnay/rust-toolchain@master
	with:
	toolchain: stable
	components: clippy, rustfmt
	- name: Rust cache
	uses: Swatinem/rust-cache@v2
	with:
	shared-key: common
	- name: Install cargo-machete
	uses: baptiste0928/cargo-install@v2
	with:
	crate: cargo-machete
	- name: Cargo fmt
	run: cargo fmt --all -- --check
	- name: Cargo doc
	run: cargo doc --workspace --no-deps
	- name: Cargo clippy
	run: cargo clippy --workspace --tests -- -D warnings
	- name: Cargo machete
	run: cargo machete

	tests:
	name: Test
	runs-on: ubuntu-latest
	needs: [checks, lints]
	strategy:
	matrix:
	rust:
	- stable
	- beta
	- 1.62.0
	steps:
	- name: Checkout sources
	uses: actions/checkout@v4
	- name: Install toolchain
	uses: dtolnay/rust-toolchain@master
	with:
	toolchain: ${{ matrix.rust }}
	- name: Rust cache
	uses: Swatinem/rust-cache@v2
	with:
	shared-key: common
	- name: Cargo test
	run: cargo test --workspace

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