Bump actions/checkout from 3 to 4 #55

	name: Check

	on:
	push:
	branches: [ master ]
	pull_request:
	branches: [ master ]

	env:
	CARGO_TERM_COLOR: always

	jobs:
	rustfmt:
	runs-on: "ubuntu-latest"
	steps:
	- name: Install Rust toolchain
	uses: actions-rs/toolchain@v1
	with:
	profile: minimal
	toolchain: nightly
	components: rustfmt

	- uses: actions/checkout@v4

	- name: Cargo fmt
	uses: actions-rs/cargo@v1
	with:
	toolchain: nightly
	command: fmt
	args: --all -- --check

	clippy:
	runs-on: "ubuntu-latest"
	steps:
	- name: Install Rust toolchain
	uses: actions-rs/toolchain@v1
	with:
	profile: minimal
	toolchain: stable
	components: clippy

	- uses: actions/checkout@v4

	- name: Cargo clippy
	uses: actions-rs/cargo@v1
	with:
	toolchain: stable
	command: clippy
	args: --all-targets --all-features -- -D warnings

	test:
	strategy:
	matrix:
	os: ["ubuntu-latest", "macos-latest", "windows-latest"]
	runs-on: ${{ matrix.os }}
	steps:
	- name: Install Rust toolchain
	uses: actions-rs/toolchain@v1
	with:
	profile: minimal
	toolchain: stable

	- name: Set git to use LF
	run: \|
	git config --global core.autocrlf false
	git config --global core.eol lf

	- uses: actions/checkout@v4

	- name: Cargo build
	uses: actions-rs/cargo@v1
	with:
	toolchain: ${{ matrix.toolchain }}
	command: build
	args: --all-targets --all-features

	- name: Cargo test
	uses: actions-rs/cargo@v1
	with:
	toolchain: ${{ matrix.toolchain }}
	command: test
	args: --all-targets --all-features

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