add cargo metadata #2

	name: checks

	on: push

	env:
	CARGO_TERM_COLOR: always
	RUSTFLAGS: "-Dwarnings"

	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

	jobs:
	lint:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: actions/cache@v4
	with:
	path: \|
	~/.cargo/bin/
	~/.cargo/registry/index/
	~/.cargo/registry/cache/
	~/.cargo/git/db/
	target/
	key: ${{ runner.os }}-cargo-build-stable-${{ hashFiles('**/Cargo.toml') }}
	- uses: dtolnay/rust-toolchain@stable
	- name: Build
	run: cargo build
	- name: Clippy
	run: cargo clippy
	- name: Test
	run: cargo test
	- name: Check Examples
	run: cargo check --examples

Provide feedback