Fix clippy #36

	name: CI

	on:
	push:
	branches:
	- main
	pull_request:

	jobs:
	check:
	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	os: [ubuntu-20.04, macos-latest, windows-latest]
	steps:
	- uses: actions/checkout@v2
	- uses: actions-rs/toolchain@v1
	with:
	profile: minimal
	toolchain: stable
	override: true
	components: rustfmt, clippy
	- uses: actions/cache@v2
	with:
	path: \|
	~/.cargo/registry
	~/.cargo/git
	target
	key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.toml') }}
	- name: cargo check
	uses: actions-rs/cargo@v1
	with:
	command: check
	- name: cargo test
	uses: actions-rs/cargo@v1
	with:
	command: test
	- name: cargo clippy
	uses: actions-rs/cargo@v1
	with:
	command: clippy
	args: -- -D warnings
	- name: cargo fmt
	uses: actions-rs/cargo@v1
	with:
	command: fmt
	args: --all -- --check

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