Update CI with `cargo fmt`, nightly build, and release (#39) #16

	name: CI

	on:
	push:
	branches:
	- main
	pull_request:
	paths:
	- "src/**"
	- "tests/**"
	- "examples/**"
	- "Cargo.*"
	- ".github/**"
	schedule:
	- cron: '0 1 * * *'
	# Able to call by other workflow
	workflow_call:
	# Able to call on GitHub
	workflow_dispatch:

	concurrency:
	group: ${{ github.ref }}-${{ github.workflow }}
	cancel-in-progress: true

	env:
	RUST_TOOLCHAIN: ${{ vars.RUST_TOOLCHAIN \|\| 'stable' }}
	CARGO_TERM_COLOR: always
	# To build on Ubuntu 22.04
	LLVM_CONFIG_PATH: /usr/bin/llvm-config-12
	LIBCLANG_PATH: /usr/lib/llvm-12/lib
	LIBCLANG_STATIC_PATH: /usr/lib/llvm-12/lib
	CLANG_PATH: /usr/bin/clang-12

	jobs:
	markdown_lint:
	runs-on: ubuntu-22.04
	steps:
	- uses: articulate/actions-markdownlint@v1
	with:
	config: .markdownlint.yaml
	files: '*.md'
	ignore: target
	version: 0.28.1
	build_test_rust:
	runs-on: ubuntu-22.04
	steps:
	- name: Install clang
	run: sudo apt-get install -y clang-12 libclang-12-dev
	- uses: actions/checkout@v4
	- uses: dtolnay/rust-toolchain@master
	with:
	toolchain: ${{ env.RUST_TOOLCHAIN }}
	components: clippy
	- name: Run cargo check
	run: \|
	cargo check --all --tests
	- name: Check code format
	run: \|
	cargo fmt --check -- --config "unstable_features=true,imports_granularity=Crate,group_imports=StdExternalCrate"
	- name: Run cargo clippy
	run: \|
	cargo clippy --version
	cargo clippy --all-targets --all-features -- -W warnings -D warnings
	- name: Create Documentation
	run: \|
	cargo doc --no-deps --all-features
	- name: Run doc tests
	run: \|
	cargo test

Provide feedback