Refactor. #8

	name: build
	on:
	merge_group:
	pull_request:
	push:
	env:
	CARGO_TERM_COLOR: always
	jobs:
	default:
	runs-on: ubuntu-latest
	steps:
	- name: checkout
	uses: actions/checkout@v4
	- name: toolchain
	uses: dtolnay/rust-toolchain@master
	with:
	toolchain: stable
	components: rustfmt, rust-docs, clippy
	- name: test
	run: cargo test
	- name: clippy
	run: cargo clippy --tests --examples -- -D clippy::all -D clippy::pedantic -D clippy::nursery
	- name: doc
	run: cargo doc
	- name: tex
	run: cargo tex
	- name: fmt
	run: cargo fmt --check

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