add Github CI (#5) #6

	name: CI checks

	on:
	pull_request:
	types: [synchronize, opened, reopened, ready_for_review]
	push:
	branches:
	- main

	env:
	RUSTFLAGS: "-D warnings"

	## `actions-rs/toolchain@v1` overwrite set to false so that
	## `rust-toolchain` is always used and the only source of truth.

	jobs:
	test:
	if: github.event.pull_request.draft == false

	name: Test on ubuntu
	timeout-minutes: 30
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2
	- uses: actions-rs/toolchain@v1
	with:
	override: false
	- name: Run tests
	uses: actions-rs/cargo@v1
	with:
	command: test
	args: --release --all
	- name: Check Benchmarks
	uses: actions-rs/cargo@v1
	with:
	command: bench
	args: --all

	build:
	if: github.event.pull_request.draft == false

	name: Build target ${{ matrix.target }}
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2
	- uses: actions-rs/toolchain@v1
	with:
	override: false
	- name: cargo build
	uses: actions-rs/cargo@v1
	with:
	command: build

	fmt:
	if: github.event.pull_request.draft == false

	name: Rustfmt
	timeout-minutes: 30
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- uses: actions-rs/toolchain@v1
	with:
	override: false
	- run: rustup component add rustfmt
	- uses: actions-rs/cargo@v1
	with:
	command: fmt
	args: --all -- --check

	clippy:
	if: github.event.pull_request.draft == false

	name: Clippy lint checks
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2
	- uses: actions-rs/toolchain@v1
	with:
	override: false
	components: clippy
	- name: Run clippy
	uses: actions-rs/cargo@v1
	with:
	command: clippy
	args: --verbose --release --all --tests

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