simple state machine with an action client and a topic subscriber #1223

	# This is a format job. Pre-commit has a first-party GitHub action, so we use
	# that: https://github.com/pre-commit/action

	name: Format

	on:
	workflow_dispatch:
	pull_request:

	jobs:
	pre-commit:
	name: Format
	runs-on: ubuntu-latest
	container:
	image: osrf/ros:humble-desktop

	steps:
	- uses: actions/checkout@v2

	- name: Install clang-format-12
	run: \|
	apt update
	apt install -y python3-pip clang-format-12 ros-humble-ament-cppcheck
	git config --global --add safe.directory `pwd`
	pip install pre-commit
	- name: pre-commit
	shell: bash
	run: \|
	source /opt/ros/humble/setup.bash
	pre-commit run -a

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