chore: prepare for 3.1.0 release #58

	on: [push, pull_request]
	name: Test
	jobs:
	build:
	name: Build
	runs-on: ubuntu-latest
	steps:
	- name: Checkout repo
	uses: actions/checkout@v2

	- name: Install rust stable toolchain
	uses: actions-rs/toolchain@v1
	with:
	profile: minimal
	toolchain: stable
	override: true

	- name: Run cargo build
	uses: actions-rs/cargo@v1
	with:
	command: build

	test:
	name: Test
	runs-on: ubuntu-latest
	steps:
	- name: Checkout sources
	uses: actions/checkout@v2

	- name: Install stable toolchain
	uses: actions-rs/toolchain@v1
	with:
	profile: minimal
	toolchain: stable
	override: true

	- name: Run cargo test
	uses: actions-rs/cargo@v1
	with:
	command: test
	- name: Run cargo test (async/tokio)
	uses: actions-rs/cargo@v1
	with:
	command: test
	args: --features tokio
	- name: Run cargo test (async/futures)
	uses: actions-rs/cargo@v1
	with:
	command: test
	args: --features futures

	lints:
	name: Lints
	runs-on: ubuntu-latest
	steps:
	- name: Checkout sources
	uses: actions/checkout@v2

	- name: Install stable toolchain
	uses: actions-rs/toolchain@v1
	with:
	profile: minimal
	toolchain: stable
	override: true
	components: rustfmt, clippy

	- name: Run cargo check
	uses: actions-rs/cargo@v1
	with:
	command: check

	- name: Run cargo clippy
	uses: actions-rs/cargo@v1
	with:
	command: clippy
	args: -- -D warnings

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