optimize code and tests #22

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	name: Security audit

	concurrency:
	group: ${{ github.repository }}-${{ github.head_ref \|\| github.sha }}-${{ github.workflow }}
	cancel-in-progress: true

	on:
	push:
	paths:
	- "**/Cargo.toml"
	- "**/Cargo.lock"

	pull_request:
	paths:
	- "**/Cargo.toml"
	- "**/Cargo.lock"

	jobs:
	security_audit:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Install cargo-audit
	run: cargo install cargo-audit
	- name: Run audit check
	run: cargo audit

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