replace 'superceded' option with more correct spelling 'superseded' a… #206

	name: CI
	on:
	push:
	paths-ignore:
	- "docs/**"
	- "book/**"
	- "**.md"
	pull_request:
	paths-ignore:
	- "docs/**"
	- "book/**"
	- "**.md"

	env:
	RUSTFLAGS: "-D warnings"

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

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

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

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

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

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

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

	test:
	name: test
	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	# os: [ubuntu-latest, macos-latest, windows-latest]
	os: [ubuntu-latest, macos-latest]
	rust: [stable, beta, nightly]
	steps:
	- name: checkout
	uses: actions/checkout@v4

	- name: toolchain
	uses: dtolnay/rust-toolchain@stable
	with:
	toolchain: ${{ matrix.rust }}

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

	- name: test
	run: cargo test --all-targets --all-features

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