fix #403

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	---
	name: BE Code Formatter

	on: [push, pull_request]

	jobs:
	clang-format:
	name: "Clang Formatter"
	runs-on: ubuntu-latest
	steps:
	- name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
	uses: actions/checkout@v3
	with:
	persist-credentials: false
	submodules: recursive

	- name: Paths filter
	uses: ./.github/actions/paths-filter
	id: filter
	with:
	filters: \|
	be_changes:
	- 'be/src/**'
	- 'be/test/**'

	- name: "Format it!"
	if: ${{ steps.filter.outputs.be_changes == 'true' }}
	uses: ./.github/actions/clang-format-lint-action
	id: be_clang_format
	with:
	source: "be/src be/test"
	clangFormatVersion: 16
	inplace: False

	- name: Ignore it!
	if: ${{ steps.filter.outputs.be_changes == 'false' }}
	run: echo 'No need to check.'

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