Update PKU: Added 12 faculty members #3119

	name: Commit Validation

	on:
	push:

	pull_request:

	jobs:
	commit_validation:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/[email protected]
	- uses: jitterbit/get-changed-files@v1
	id: abc
	with:
	format: space-delimited
	token: ${{ secrets.GITHUB_TOKEN }}

	# Checkout the repo
	- uses: actions/checkout@v3
	with:
	fetch-depth: 0 # needed to checkout all branches for this Action to work

	# Check the PR diff using the current branch and the base branch of the PR
	- uses: GrantBirki/[email protected]
	id: git-diff-action
	with:
	json_diff_file_output: diff.json
	raw_diff_file_output: diff.txt

	# Print the diff in JSON format
	- name: Check commits for validity
	id: validation
	env:
	DIFF: ${{ steps.git-diff-action.outputs.json-diff-path }}
	run: \|
	python validate_commit.py $DIFF

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