Update GitHub Pages gem to fix issue with Ruby versions >= 3.3.0 #643

	name: Update project on PR edit
	on:
	pull_request_target:
	types: [assigned, unassigned, labeled, unlabeled, opened, edited, closed, reopened, synchronize, converted_to_draft, ready_for_review, locked, unlocked, review_requested, review_request_removed, auto_merge_enabled, auto_merge_disabled]

	jobs:
	update_project_on_pr_edit:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2

	- name: Set up Python
	uses: actions/setup-python@v2
	with:
	python-version: '3.9'

	- name: Install dependencies
	run: \|
	cd .github/actions/project_update/
	pip install -r requirements.txt

	- name: Update timestamp
	run: \|
	cd .github/actions/project_update/
	python project_update.py ${{ github.event.pull_request.node_id }} --timestamp ${{ github.event.pull_request.updated_at }}
	env:
	MATHESAR_ORG_GITHUB_TOKEN: ${{secrets.MATHESAR_ORG_GITHUB_TOKEN}}

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