Update to idna 1.0 #73

	name: CI

	on: [push, pull_request]

	jobs:
	check:
	name: Check on v1.56
	runs-on: ubuntu-latest
	steps:
	- name: Checkout sources
	uses: actions/checkout@v2

	- name: Install stable toolchain
	uses: actions-rs/toolchain@v1
	with:
	toolchain: 1.56.1
	override: true

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

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

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

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

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

	- name: Run cargo test
	uses: actions-rs/cargo@v1
	with:
	command: test
	args: --all-features

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