docs: update #40

	name: CI

	on:
	pull_request:
	push:
	branches: master

	env:
	MSRV: 1.56.0
	RUSTFLAGS: "-Dwarnings"
	CARGO_INCREMENTAL: 0
	RUST_BACKTRACE: 1

	jobs:
	set-msrv:
	runs-on: ubuntu-latest
	outputs:
	msrv: ${{ steps.msrv.outputs.msrv }}
	steps:
	- uses: actions/checkout@v2
	- id: msrv
	run: echo "::set-output name=msrv::$(echo $MSRV)"

	# Linux tests
	linux:
	needs: set-msrv
	strategy:
	matrix:
	include:
	# 32-bit Linux/x86
	- target: i686-unknown-linux-gnu
	rust: ${{needs.set-msrv.outputs.msrv}}
	deps: sudo apt update && sudo apt install gcc-multilib

	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- uses: actions-rs/toolchain@v1
	with:
	profile: minimal
	toolchain: ${{ matrix.rust }}
	target: ${{ matrix.target }}
	override: true
	- name: Install opencl
	run: sudo apt-get install -y ocl-icd-opencl-dev
	- run: ${{ matrix.deps }}
	- run: cargo test --target ${{ matrix.target }}
	- run: cargo test --target ${{ matrix.target }} --features portable

	clippy_check:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@master
	- run: rustup component add clippy
	- uses: actions-rs/clippy-check@v1
	with:
	token: ${{ secrets.GITHUB_TOKEN }}
	args: --all-features

	check_fmt_and_docs:
	name: Checking fmt and docs
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@master

	- uses: actions-rs/toolchain@v1
	with:
	profile: minimal
	toolchain: nightly
	override: true
	components: rustfmt

	- name: setup
	run: \|
	rustup component add rustfmt
	rustc --version
	- name: fmt
	run: cargo fmt --all -- --check

	- name: Docs
	run: cargo doc

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