clean up code #150

	on: [ push, pull_request ]
	name: Continuous Integration

	jobs:

	test:
	name: Test Suite
	runs-on: ubuntu-latest
	steps:
	- name: Checkout repository
	uses: actions/checkout@v2
	- name: Install Rust
	uses: actions-rs/toolchain@v1
	with:
	toolchain: stable
	profile: minimal
	override: true
	- uses: actions-rs/cargo@v1
	with:
	command: test
	args: -- --test-threads=1

	rustfmt:
	name: Rustfmt
	runs-on: ubuntu-latest
	steps:
	- name: Checkout repository
	uses: actions/checkout@v2
	- name: Install Rust
	uses: actions-rs/toolchain@v1
	with:
	toolchain: stable
	profile: minimal
	override: true
	components: rustfmt
	- name: Check formatting
	uses: actions-rs/cargo@v1
	with:
	command: fmt
	args: --all -- --check

	clippy:
	name: Clippy
	runs-on: ubuntu-latest
	steps:
	- name: Checkout repository
	uses: actions/checkout@v2
	- name: Install Rust
	uses: actions-rs/toolchain@v1
	with:
	toolchain: stable
	profile: minimal
	override: true
	components: clippy
	- name: Clippy Check
	uses: actions-rs/cargo@v1
	with:
	command: clippy
	# args: -- -D warnings

	# coverage:
	# name: Code coverage
	# runs-on: ubuntu-latest
	# steps:
	# - name: Checkout repository
	# uses: actions/checkout@v2
	# - name: Install stable toolchain
	# uses: actions-rs/toolchain@v1
	# with:
	# toolchain: stable
	# override: true
	# - name: Run cargo-tarpaulin
	# uses: actions-rs/[email protected]
	# with:
	# args: '--ignore-tests --out Lcov'
	# - name: Upload to Coveralls
	# # upload only if push
	# if: ${{ github.event_name == 'push' }}
	# uses: coverallsapp/github-action@master
	# with:
	# github-token: ${{ secrets.GITHUB_TOKEN }}
	# path-to-lcov: './lcov.info'

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