adjust PR workflow and fix tests #3

	name: PR

	on:
	pull_request:
	paths-ignore:
	- 'README.md'

	permissions:
	contents: read

	jobs:
	test:
	name: test
	runs-on: ubuntu-latest
	strategy:
	matrix:
	rust:
	- 1.66.1 # MSRV
	- stable
	- beta
	steps:
	- uses: actions/checkout@v4
	- uses: actions-rust-lang/setup-rust-toolchain@v1
	with:
	toolchain: ${{ matrix.rust }}
	- name: Run tests
	run: cargo test

	test-no-ts:
	name: test without tree-sitter
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: actions-rust-lang/setup-rust-toolchain@v1
	with:
	toolchain: stable
	- name: Run tests without tree-sitter
	run: cargo test --no-default-features

	bench:
	name: bench
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: actions-rust-lang/setup-rust-toolchain@v1
	with:
	toolchain: nightly
	- name: Run dogfooding benchmarks
	run: cargo bench

	coverage:
	name: coverage
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: actions-rust-lang/setup-rust-toolchain@v1
	with:
	toolchain: stable
	- uses: taiki-e/install-action@v2
	with:
	tool: cargo-llvm-cov
	- name: Generate code coverage
	run: cargo llvm-cov --lcov --output-path lcov.info
	- name: Upload to Coveralls
	uses: coverallsapp/github-action@v2
	with:
	github-token: ${{ secrets.GITHUB_TOKEN }}

	lint:
	name: fmt & lint
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: actions-rust-lang/setup-rust-toolchain@v1
	with:
	components: rustfmt, clippy
	- name: Rustfmt Check
	run: cargo fmt --check --all
	- name: Clippy check
	run: cargo clippy

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