optimize #16

	name: build

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

	env:
	CARGO_TERM_COLOR: always

	jobs:
	build:

	runs-on: ${{ matrix.os }}
	strategy:
	fail-fast: false
	matrix:
	os: [ubuntu-latest, macos-latest]
	rust: [nightly, stable]

	steps:
	- uses: actions/checkout@v4

	- name: Install latest ${{ matrix.rust }}
	uses: actions-rs/toolchain@v1
	with:
	toolchain: ${{ matrix.rust }}
	profile: minimal
	override: true

	- name: Build
	uses: actions-rs/cargo@v1
	with:
	command: build
	args: --verbose

	- name: Test
	uses: actions-rs/cargo@v1
	with:
	command: test
	args: --verbose

	- run: rustup component add clippy

	- name: Clippy
	uses: actions-rs/cargo@v1
	with:
	command: clippy
	args: -- -D warnings

	fmt:
	name: fmt
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Install Rust
	run: rustup update stable
	- name: Install rustfmt
	run: rustup component add rustfmt

	- name: "rustfmt --check"
	run: \|
	if ! rustfmt --check --edition 2021 $(find . -name '*.rs' -print); then
	printf "Please run \`rustfmt --edition 2018 \$(find . -name '*.rs' -print)\` to fix rustfmt errors.\n" >&2
	exit 1
	fi

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