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Improve cache management (issue #8) (#33) #21

	name: CI

	on:
	push:
	branches: [main]
	pull_request:
	branches: [main]

	jobs:
	lint:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

	- name: Verify no npm dependencies
	run: \|
	if [ -f package.json ] \|\| [ -f package-lock.json ] \|\| [ -f node_modules ]; then
	echo "ERROR: npm dependencies not allowed in this project"
	echo "This toolkit audits npm packages - it cannot depend on them."
	exit 1
	fi

	- name: Check shell script syntax
	run: \|
	for script in .sh scripts/.sh; do
	if [ -f "$script" ]; then
	echo "Checking $script..."
	bash -n "$script"
	fi
	done