Use references where possible #64

	name: CI

	on: [push, pull_request]

	jobs:
	build:
	name: Check library
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@master
	- uses: actions-rs/toolchain@v1
	with:
	profile: minimal
	toolchain: stable
	override: true
	- name: Check library
	run: \|
	cargo check
	cargo check --features large-blobs
	cargo check --all-features

	test:
	name: Run tests
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@master
	- uses: actions-rs/toolchain@v1
	with:
	profile: minimal
	toolchain: stable
	override: true
	- name: Run tests
	run: cargo test

	clippy:
	name: Run clippy
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@master
	- uses: actions-rs/toolchain@v1
	with:
	profile: minimal
	toolchain: stable
	override: true
	components: "clippy"
	- name: Run clippy
	run: cargo clippy -- -D warnings

	fmt:
	name: Run rustfmt
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@master
	- uses: actions-rs/toolchain@v1
	with:
	profile: minimal
	toolchain: stable
	override: true
	components: "rustfmt"
	- name: Run rustfmt
	run: cargo fmt -- --check

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