[Fix] fix get_csv_separator() function for BoM class #549

	---
	name: pre-commit
	on:
	pull_request:
	push:
	jobs:
	pre-commit:
	runs-on: ubuntu-latest
	env:
	LOG_TO_CS: .github/logToCs.py
	RAW_LOG: pre-commit.log
	CS_XML: pre-commit.xml
	steps:
	- run: sudo apt-get update && sudo apt-get install cppcheck
	if: false
	- uses: actions/checkout@v4
	- uses: actions/setup-python@v5
	with:
	cache: pip
	python-version: "3.11"
	- run: python -m pip install pre-commit regex
	- uses: actions/cache/restore@v4
	with:
	path: ~/.cache/pre-commit/
	key: pre-commit-4\|${{ env.pythonLocation }}\|${{ hashFiles('.pre-commit-config.yaml')
	}}
	- name: Run pre-commit hooks
	run: \|
	set -o pipefail
	pre-commit gc
	pre-commit run --show-diff-on-failure --color=always --all-files \| tee ${RAW_LOG}
	- name: Convert Raw Log to CheckStyle format
	if: ${{ failure() }}
	run: \|
	python ${LOG_TO_CS} ${RAW_LOG} ${CS_XML}
	- name: Annotate Source Code with Messages
	uses: staabm/annotate-pull-request-from-checkstyle-action@v1
	if: ${{ failure() }}
	with:
	files: ${{ env.CS_XML }}
	notices-as-warnings: true # optional
	prepend-filename: true # optional
	- uses: actions/cache/save@v4
	if: ${{ always() }}
	with:
	path: ~/.cache/pre-commit/
	key: pre-commit-4\|${{ env.pythonLocation }}\|${{ hashFiles('.pre-commit-config.yaml')
	}}
	- name: Provide log as artifact
	uses: actions/upload-artifact@v4
	if: ${{ always() }}
	with:
	name: precommit-logs
	path: \|
	${{ env.RAW_LOG }}
	${{ env.CS_XML }}
	retention-days: 2

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