Update UML diagrams #419

	name: Update UML diagrams
	on:
	pull_request_review:
	types: [submitted]

	jobs:
	diagrams:
	if: github.event.review.state == 'approved'
	name: Update UML diagrams
	runs-on: ubuntu-latest
	steps:
	- name: Check out repository
	uses: actions/checkout@v3
	with:
	ref: ${{ github.event.pull_request.head.ref }}
	- name: set up environment
	run: \|
	pip install -U pip
	pip install -r requirements.txt
	pip install icepyx pylint
	sudo apt-get install graphviz
	- name: run pyreverse
	run: \|
	pyreverse ./icepyx/core -p user_uml -o svg
	pyreverse ./icepyx/core -f ALL -p dev_uml -o svg
	rm ./packages_dev_uml.svg
	mv ./*.svg ./doc/source/user_guide/documentation/
	- name: Commit changes
	uses: EndBug/add-and-commit@v9
	with:
	author_name: GitHub Action
	message: "GitHub action UML generation auto-update"
	add: "./doc/source/user_guide/documentation/*"

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