Add FileCheck mode #418

	name: CI
	on:
	pull_request:
	push:
	branches-ignore:
	- 'dependabot/**'
	permissions:
	contents: read
	jobs:
	test:
	name: Test
	strategy:
	matrix:
	os: ["ubuntu-latest", "windows-latest", "macos-latest"]
	rust: ["stable"]
	runs-on: ${{ matrix.os }}
	steps:
	- name: Checkout repository
	uses: actions/checkout@v4
	- name: Install Rust
	uses: dtolnay/rust-toolchain@master
	with:
	toolchain: ${{ matrix.rust }}
	- uses: Swatinem/rust-cache@v2
	- name: Build
	run: cargo test --no-run
	- name: Test
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	run: cargo test
	- name: Verify that binary works
	run: \|
	cargo run -- bisect-rustc --help \| grep "Examples:"
	cargo run -- --help \| grep "Commands:"

	fmt:
	name: rustfmt
	runs-on: ubuntu-latest
	steps:
	- name: Checkout source
	uses: actions/checkout@v4
	- name: Install Rust
	uses: dtolnay/rust-toolchain@stable
	with:
	components: rustfmt
	- name: Run rustfmt check
	run: \|
	cargo fmt --version
	cargo fmt --check \|\| (echo "Please reformat your code with 'cargo fmt' (version $(cargo fmt --version))"; false)

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