Add workflows for all languages #7

	name: Rust

	on:
	push:
	branches:
	- master
	- main
	paths:
	- "**.rs"
	- "rust/Cargo.lock"
	- "rust/Cargo.toml"
	- ".github/workflows/rust.yml"
	pull_request:
	paths:
	- "**.rs"
	- "rust/Cargo.lock"
	- "rust/Cargo.toml"
	- ".github/workflows/rust.yml"

	concurrency:
	group: ${{ github.workflow }}-${{ github.event_name == 'pull_request' && github.head_ref \|\| github.sha }}
	cancel-in-progress: true

	env:
	CARGO_TERM_COLOR: always

	jobs:
	build:
	strategy:
	matrix:
	os: [ubuntu-latest, macos-latest]
	fail-fast: false

	runs-on: ${{ matrix.os }}
	steps:
	- name: Check out repository
	uses: actions/checkout@v4

	- name: Set up Rust toolchain
	uses: actions-rs/toolchain@v1
	with:
	toolchain: stable
	override: true

	- name: Cache dependencies
	uses: actions/cache@v3
	with:
	path: \|
	~/.cargo/registry
	~/.cargo/git
	target
	key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}

	- name: Build
	working-directory: rust
	run: cargo build --verbose

	- name: Run tests
	working-directory: rust
	run: cargo test

	- name: Check formatting
	working-directory: rust
	run: cargo fmt --check --verbose

	- name: Lint
	working-directory: rust
	# exit non-zero if there are any warnings
	# https://doc.rust-lang.org/stable/clippy/usage.html
	run: cargo clippy -- -Dwarnings

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