Update workflow with latest toolchain #729

	on:
	push:
	branches:
	- '**'

	name: tests

	jobs:
	clippy:
	name: Actions - clippy
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v1
	with:
	fetch-depth: 1
	- uses: dtolnay/rust-toolchain@master
	with:
	toolchain: 1.73.0
	components: clippy
	profile: minimal
	override: true
	- run: cargo fetch --verbose
	- run: cargo clippy --all --all-targets -- -D warnings

	rustfmt:
	name: Actions - rustfmt
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v1
	with:
	fetch-depth: 1
	- uses: dtolnay/rust-toolchain@master
	with:
	toolchain: 1.73.0
	components: rustfmt
	profile: minimal
	override: true
	- run: cargo fmt -- --check

	unit-test:
	name: Actions - unit test
	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	os: [ macOS-latest, ubuntu-latest ]
	steps:
	- uses: actions/checkout@v1
	with:
	fetch-depth: 1
	- uses: dtolnay/rust-toolchain@master
	with:
	toolchain: 1.73.0
	profile: minimal
	- run: cargo fetch --verbose
	- run: cargo build
	- run: cargo test --verbose --all
	env:
	RUST_BACKTRACE: 1

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