fix: fix some clippy lints #699

	name: Continuous Integration

	on: [push, pull_request, workflow_dispatch]

	jobs:
	# Use the following command to fix words locally:
	# codespell --write-changes
	check-spelling:
	name: Check spelling
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Check spelling
	uses: codespell-project/actions-codespell@v1

	formatting:
	name: Check formatting
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Check formatting
	run: cargo fmt --all -- --check

	docs:
	name: Check documentation
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Check documentation
	run: RUSTDOCFLAGS="-Dwarnings" cargo doc --document-private-items --no-deps

	build:
	name: Execute CI script
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Setup Rust toolchain
	uses: actions-rs/toolchain@v1
	with:
	toolchain: stable
	- name: "Installs SoftHSM and execute tests"
	uses: ./.github/actions/ci_script

	build-msrv:
	name: MSRV - Execute CI script
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Setup Rust toolchain on MSRV
	uses: actions-rs/toolchain@v1
	with:
	toolchain: 1.66.0
	- name: "Installs SoftHSM and execute tests"
	uses: ./.github/actions/ci_script

	links:
	name: Check links
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Link Checker
	uses: peter-evans/link-checker@v1
	with:
	args: -v -r *.md
	- name: Fail if there were link errors
	run: exit ${{ steps.lc.outputs.exit_code }}

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