Add pr_fixup action #3

	on: [pull_request]

	name: PR Fixup

	jobs:
	format-sites:
	name: Run formatter and commit changes
	runs-on: ubuntu-latest
	permissions:
	# Give the default GITHUB_TOKEN write permission to commit and push the
	# added or changed files to the repository.
	contents: write
	steps:
	- name: Checkout
	uses: actions/checkout@v3
	with:
	# Make sure the actual branch is checked out when running on pull requests
	ref: ${{ github.head_ref }}

	- name: Prettify code
	uses: creyD/prettier_action@v4.3
	with:
	# This part is also where you can pass other options, for example:
	prettier_options: --write _data/sites.yml
	commit_message: Fix formatting

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