[ci, formatting] add wpiformat #3

	name: Lint and Format

	on:
	pull_request:
	push:

	jobs:
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	name: "wpiformat"
	runs-on: ubuntu-22.04
	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: 0
	- name: Fetch all history and metadata
	run: \|
	git checkout -b pr
	git branch -f main origin/main
	- name: Set up Python 3.8
	uses: actions/setup-python@v4
	with:
	python-version: 3.8
	- name: Install wpiformat
	run: pip3 install wpiformat==2023.36
	- name: Run
	run: wpiformat
	- name: Check output
	run: git --no-pager diff --exit-code HEAD
	- name: Generate diff
	run: git diff HEAD > wpiformat-fixes.patch
	if: ${{ failure() }}
	- uses: actions/upload-artifact@v4
	with:
	name: wpiformat fixes
	path: wpiformat-fixes.patch
	if: ${{ failure() }}
	- name: Write to job summary
	run: \|
	echo '```diff' >> $GITHUB_STEP_SUMMARY
	cat wpiformat-fixes.patch >> $GITHUB_STEP_SUMMARY
	echo '' >> $GITHUB_STEP_SUMMARY
	echo '```' >> $GITHUB_STEP_SUMMARY
	if: ${{ failure() }}

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