update icon: illustrator (plain, line) #1863

	name: Peek Icons
	on:
	pull_request:
	types: [labeled]
	jobs:
	peek:
	# four outcomes: successful check and upload,
	# unsuccessful check (fail due to user),
	# fail due to system, skipped
	name: Peek Icons
	if: github.event.label.name == 'bot:peek'
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3

	- name: Setup Python v3.8
	uses: actions/setup-python@v4
	with:
	python-version: 3.8

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -r ./.github/scripts/requirements.txt

	- name: Save the PR number in an artifact
	shell: bash
	env:
	PR_NUM: ${{ github.event.number }}
	run: echo $PR_NUM > pr_num.txt

	- name: Upload the PR number
	uses: actions/[email protected]
	with:
	name: pr_num
	path: ./pr_num.txt

	- name: Run icomoon_peek.py
	env:
	PR_TITLE: ${{ github.event.pull_request.title }}
	shell: bash
	run: >
	python ./.github/scripts/icomoon_peek.py
	./.github/scripts/build_assets/geckodriver-v0.32.2-linux64/geckodriver ./icomoon.json
	./devicon.json ./icons ./ --headless "$PR_TITLE"

	- name: Upload the err messages (created by icomoon_peek.py)
	uses: actions/[email protected]
	if: always()
	with:
	name: err_messages
	path: ./err_messages.txt

	- name: Upload screenshots for comments
	uses: actions/[email protected]
	if: success()
	with:
	name: screenshots
	path: ./screenshots/*.png

	- name: Upload geckodriver.log for debugging purposes
	uses: actions/[email protected]
	if: failure()
	with:
	name: geckodriver-log
	path: ./geckodriver.log

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