Make render function into Dfa/Nfa methods #7

	name: CI

	on:
	workflow_dispatch:
	push:
	branches:
	- master
	paths-ignore:
	- 'README.adoc'
	pull_request:

	jobs:
	test:
	name: Test on Linux
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v3

	- name: Set up Rust
	uses: dtolnay/rust-toolchain@stable

	- name: Set up Rust cache
	uses: Swatinem/rust-cache@v2
	with:
	cache-on-failure: true

	- name: Run tests
	run: cargo test --workspace

	test-windows:
	name: Test on Windows
	runs-on: windows-latest
	defaults:
	run:
	shell: bash
	steps:
	- name: Checkout
	uses: actions/checkout@v3

	- name: Set up Rust
	uses: dtolnay/rust-toolchain@master
	with:
	toolchain: stable-gnu

	- name: Set up Rust cache
	uses: Swatinem/rust-cache@v2
	with:
	cache-on-failure: true

	- name: Run tests
	run: cargo test --workspace

	fmt:
	name: Rustfmt
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v3

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

	- name: Set up Rust cache
	uses: Swatinem/rust-cache@v2

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

	clippy:
	name: Clippy
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v3

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

	- name: Set up Rust cache
	uses: Swatinem/rust-cache@v2

	- name: Run clippy
	run: cargo clippy --workspace --tests

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