Update actions/checkout action to v4 #47

	name: Testing with Rust

	on:
	push:
	pull_request:

	env:
	CARGO_TERM_COLOR: always

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Test Rust
	run: cargo test --verbose --all-features
	check-format:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Set cargo fmt output
	run: echo "FMT_OUTPUT=$(cargo fmt --message-format short)" >> $GITHUB_ENV
	- name: Print cargo fmt output
	run: echo "${{ env.FMT_OUTPUT }}"
	- name: Check cargo fmt output
	run: if [ -n "${{ env.FMT_OUTPUT }}" ]; then exit 1; fi
	clippy:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: dtolnay/rust-toolchain@stable
	with:
	components: clippy
	- uses: giraffate/clippy-action@v1
	with:
	reporter: 'github-pr-check'
	github_token: ${{ secrets.GITHUB_TOKEN }}

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