fix: resolve clippy warnings in examples - Add underscore prefix to u… #50

	name: CI

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

	env:
	CARGO_TERM_COLOR: always

	jobs:
	test:
	name: Test
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

	- name: Install Rust toolchain
	uses: dtolnay/rust-toolchain@stable

	# - name: Cache dependencies
	# uses: Swatinem/rust-cache@v2

	- name: Run tests
	run: cargo test -F ci

	clippy:
	name: Clippy
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

	- name: Install Rust toolchain
	uses: dtolnay/rust-toolchain@stable
	with:
	components: clippy

	# - name: Cache dependencies
	# uses: Swatinem/rust-cache@v2

	- name: Run clippy
	run: cargo clippy --all-targets --all-features -- -D warnings

	format:
	name: Format
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

	- name: Install Rust toolchain
	uses: dtolnay/rust-toolchain@stable
	with:
	components: rustfmt

	- name: Check formatting
	run: cargo fmt --all -- --check

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