Bump tests/html5lib-tests from `8b45ec2` to `a9f4496` #325

	name: Rust

	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]

	jobs:
	check:
	name: Check (--examples)
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- uses: dtolnay/rust-toolchain@master
	with:
	toolchain: stable
	- run: cargo check --examples --tests
	check_minimal:
	name: Check (no default features)
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- uses: dtolnay/rust-toolchain@master
	with:
	toolchain: stable
	- run: cargo check --no-default-features
	test:
	name: Test Suite
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	with:
	submodules: recursive
	- uses: dtolnay/rust-toolchain@master
	with:
	toolchain: stable
	- run: cargo test
	- run: cargo test --all-features
	- run: cargo test --examples
	fmt:
	name: Rustfmt
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- uses: dtolnay/rust-toolchain@master
	with:
	toolchain: stable
	components: rustfmt
	- run: cargo fmt --all -- --check

	clippy:
	name: Clippy
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- uses: dtolnay/rust-toolchain@master
	with:
	toolchain: stable
	components: clippy
	- run: cargo clippy --all-features --tests -- -D clippy::all

	rustdoc:
	name: rustdoc
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- uses: dtolnay/rust-toolchain@master
	with:
	toolchain: stable

	# assert cargo doc succeeds
	- run: cargo doc

	# assert there are no warnings
	- run: '[ -z "$(cargo doc \|\| grep warning)" ]'

Provide feedback