Fix GitHub Actions - Clean Lint workflow- bug - if gpg keys not found #27

	on:
	pull_request:
	branches: [main]
	types: [opened, reopened, synchronize, assigned, review_requested]
	jobs:
	clean-and-lint:
	runs-on: ubuntu-20.04
	steps:
	- name: Checkout code
	uses: actions/checkout@v4
	- name: Setup Python
	uses: actions/setup-python@v5
	with:
	python-version: '3.8'
	- name: Install dependencies and run clean and lint
	working-directory: model_demos
	run: \|
	python -m venv venv
	source venv/bin/activate && \
	pip install --upgrade pip==24.0 && \
	pip install -r requirements-dev.txt && \
	make clean
	make clean_tt
	make style
	- name: Check if GPG key exists
	id: check-gpg-key
	run: echo ::set-output name=key_exists::$(if [ -n "${{ secrets.GPG_PRIVATE_KEY }}" ]; then echo "true"; else echo "false"; fi)
	- name: Commit changes with or without GPG signing
	uses: stefanzweifel/git-auto-commit-action@v5
	with:
	commit_message: '* AUTOMATED COMMIT \| Applied Code Formatting and Cleanup ✨ 🍰 ✨*'
	commit_user_name: CleanBot
	commit_user_email: [email protected]
	commit_options: ${{ steps.check-gpg-key.outputs.key_exists == 'true' && '-S' \|\| '' }}

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