modularize example state machine code for generic usage #260

	name: CI checks

	on:
	merge_group:
	pull_request:
	push:
	branches:
	- main

	jobs:
	build:
	name: Build
	timeout-minutes: 30
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- uses: actions-rs/toolchain@v1
	with:
	override: false
	- name: cargo build
	uses: actions-rs/cargo@v1
	with:
	command: build

	test:
	name: Test
	timeout-minutes: 30
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- uses: actions-rs/toolchain@v1
	with:
	override: false
	- name: cargo test
	uses: actions-rs/cargo@v1
	with:
	command: test
	args: --verbose

	fmt:
	name: Rustfmt
	timeout-minutes: 30
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- uses: actions-rs/toolchain@v1
	with:
	override: false
	- run: rustup component add rustfmt
	- uses: actions-rs/cargo@v1
	with:
	command: fmt
	args: --all -- --check

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