chore: add readme and CI #1

	on:
	pull_request:
	workflow_dispatch:
	push:
	branches: ["main"]

	name: CI

	jobs:
	clippy:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Install stable toolchain
	uses: actions-rs/toolchain@v1
	with:
	toolchain: stable
	components: clippy
	override: true
	- uses: actions-rs/clippy-check@v1
	with:
	token: ${{ secrets.GITHUB_TOKEN }}

	test:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Install stable toolchain
	uses: actions-rs/toolchain@v1
	with:
	toolchain: stable
	override: true
	- uses: actions-rs/cargo@v1
	with:
	command: test
	args: --all

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

	# "Good to merge" job that depends on all required checks.
	#
	# This is so that we can just make GitHub require this to merge, and the list
	# of required checks can be declared here, rather than in the UI.
	all-systems-go:
	name: "all systems go!"
	runs-on: ubuntu-latest
	needs:
	- rustfmt
	- clippy
	- test
	steps:
	- run: exit 0

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