Add rules for '35 more Semgrep rules' blog post #166

	name: semgrep-rules-test
	on:
	pull_request:
	push:
	branches:
	- main
	jobs:
	semgrep-rules-test:
	name: run semgrep rules tests
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Set up Python 3.9
	uses: actions/setup-python@v2
	with:
	python-version: 3.9
	- name: installation
	run: \|
	python -m pip install --upgrade pip
	python3 -m pip install semgrep
	python3 -m pip install jsonschema pyyaml
	- name: validations
	run: \|
	config_args=$(
	for dir in $(
	find . -type d -maxdepth 1 -mindepth 1 -not -path '/.'
	);
	do
	echo -n " --config $dir";
	done
	)
	echo "Semgrep config arguments: $config_args"
	semgrep scan --validate $config_args
	- name: tests
	run: semgrep --test --test-ignore-todo
	- name: metadata-tests
	run: \|
	wget https://raw.githubusercontent.com/returntocorp/semgrep-rules/c5ad4bb0f4c7ee5b8cd47276b582e8bb57bd0a4d/.github/scripts/validate-metadata.py
	wget https://raw.githubusercontent.com/returntocorp/semgrep-rules/develop/metadata-schema.yaml.schm
	python ./validate-metadata.py -s ./metadata-schema.yaml.schm -f .
	- name: rules-tests
	run: semgrep scan --config="r/yaml.semgrep" --severity ERROR .

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