Update README: add maintained badge, release procedure (#192) #351

	name: CI

	on:
	push:
	branches:
	- main
	pull_request:
	branches:
	- "**"

	jobs:
	doc:
	name: Doc
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2
	- uses: dtolnay/rust-toolchain@stable
	with:
	toolchain: stable

	- run: cargo doc --no-deps

	lint:
	name: Rustfmt and clippy
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2
	- uses: dtolnay/rust-toolchain@stable
	with:
	toolchain: stable

	- name: Rustfmt
	run: cargo fmt --all -- --check

	- name: Clippy
	run: cargo clippy --workspace --all-targets --all-features -- -D warnings

	test:
	name: Test
	defaults:
	run:
	shell: bash
	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	os:
	- ubuntu-latest
	- macos-latest
	- windows-latest
	rust:
	- stable

	steps:
	- uses: actions/checkout@v2
	- uses: dtolnay/rust-toolchain@stable
	with:
	toolchain: ${{ matrix.rust }}

	- name: Install libusb
	run: \|
	if [[ ${{ matrix.os }} == "ubuntu-latest" ]]; then
	sudo apt install pkg-config libusb-1.0-0-dev
	elif [[ ${{ matrix.os }} == "macos-latest" ]]; then
	brew install pkg-config libusb
	elif [[ ${{ matrix.os }} == "windows-latest" ]]; then
	git clone https://github.com/microsoft/vcpkg.git --depth 1
	vcpkg/bootstrap-vcpkg.bat
	vcpkg/vcpkg integrate install
	vcpkg/vcpkg install libusb
	fi

	- name: Test cameleon
	run: cargo test --workspace --all-targets --all-features

	# NOTE: --all-targets option doesn't invoke doctest, see https://github.com/rust-lang/cargo/issues/6669.
	- name: Doctest cameleon
	run: cargo test --workspace --all-features --doc

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