fix clippy complain #185

	name: ci
	on:
	pull_request:
	push:
	paths:
	- 'src/**'
	branches:
	- master
	workflow_dispatch:
	jobs:
	get-msrv:
	name: Get declared MSRV from Cargo.toml
	runs-on: ubuntu-latest
	outputs:
	msrv: ${{ steps.get_msrv.outputs.msrv }}
	steps:
	- name: Install ripgrep
	run: sudo apt-get install -y ripgrep

	- name: Checkout repository
	uses: actions/checkout@v4

	- name: Get MSRV
	id: get_msrv
	run: rg '^\srust-version\s=\s*"(\d+(\.\d+){0,2})"' --replace 'msrv=$1' Cargo.toml >> "$GITHUB_OUTPUT"

	test:
	name: test
	needs: get-msrv
	env:
	# Emit backtraces on panics.
	RUST_BACKTRACE: 1
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	rust:
	- ${{ needs.get-msrv.outputs.msrv }}
	- stable
	# - nightly
	steps:
	- name: Checkout repository
	uses: actions/checkout@v4

	- name: Install Rust
	uses: dtolnay/rust-toolchain@master
	with:
	toolchain: ${{ matrix.rust }}
	components: rustfmt, clippy

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

	# - name: Build debug profile
	# id: build
	# run: cargo build --verbose

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

	- name: Run tests
	id: run_tests
	run: cargo test --color=never

	# - name: Upload unix binary
	# if: ${{ success() \|\| steps.build.outcome == 'success' }}
	# uses: actions/upload-artifact@v3
	# with:
	# name: ${{ matrix.rust }}-debug
	# path: target/debug/isac-rs

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