clippy: Fix unwrap-or-default lint #123

	name: Docs
	on: [push]

	jobs:
	rustdoc:
	runs-on: ubuntu-latest
	env:
	RUSTDOCFLAGS: -Dwarnings
	CARGO_TERM_COLOR: always
	NUM_JOBS: 2
	steps:
	- name: Checkout sources
	uses: actions/checkout@v3

	- name: Install stable toolchain
	uses: actions-rs/toolchain@v1
	with:
	toolchain: stable
	profile: minimal
	override: true

	- name: Setup cache
	uses: Swatinem/rust-cache@v2

	- name: Build documentation
	uses: actions-rs/cargo@v1
	with:
	command: doc
	args: --no-deps --all-features

	- name: Prepare HTML
	run: \|
	mkdir -p ./public/
	# The ./target/doc/ directory has assets one level above the index.html, but it
	# requires relative links, so we redirect to it from one level higher.
	echo '<meta http-equiv="refresh" content="0; url=ag_iso_stack">' >./public/index.html
	cp -r target/doc/* ./public/

	# TODO: Replace with docs.rs once crate publishing is figured out
	- name: Deploy documentation
	uses: peaceiris/actions-gh-pages@v3
	if: github.ref == 'refs/heads/main'
	with:
	github_token: ${{ secrets.GITHUB_TOKEN }}
	publish_dir: ./public/
	force_orphan: true

Provide feedback