Add Swift rules (#3034) #4265

	name: semgrep-rule-lints

	on:
	pull_request:
	push:
	branches: [develop]

	jobs:
	semgrep:
	runs-on: ubuntu-20.04
	name: semgrep-rule-lints
	steps:
	- uses: actions/checkout@v2
	- uses: actions/setup-python@v2
	with:
	python-version: 3.9.2
	- name: install semgrep
	run: pip3 install semgrep
	- name: lints for semgrep rules
	run: \|
	semgrep \
	--error \
	--config yaml/semgrep/duplicate-id.yaml \
	--config yaml/semgrep/duplicate-pattern.yaml \
	--config yaml/semgrep/unsatisfiable.yaml \
	--config yaml/semgrep/empty-message.yaml \
	--config yaml/semgrep/missing-message-field.yaml \
	--config yaml/semgrep/missing-language-field.yaml \
	--config yaml/semgrep/metadata-confidence.yaml \
	--config yaml/semgrep/metadata-likelihood.yaml \
	--config yaml/semgrep/metadata-impact.yaml \
	--config yaml/semgrep/metadata-subcategory.yaml \
	--config yaml/semgrep/metadata-confidence-incorrect-value.yaml \
	--config yaml/semgrep/metadata-likelihood-incorrect-value.yaml \
	--config yaml/semgrep/metadata-impact-incorrect-value.yaml \
	--config yaml/semgrep/metadata-subcategory-incorrect-value.yaml \
	--config yaml/semgrep/metadata-technology.yaml \
	--config yaml/semgrep/metadata-category.yaml \
	--config yaml/semgrep/multi-line-message.yaml \
	--config yaml/semgrep/message-whitespace.yaml \
	--config yaml/semgrep/metadata-deepsemgrep.yaml \
	--config yaml/semgrep/slow-pattern-top-ellipsis.yaml \
	--config yaml/semgrep/rule-missing-deconstructed-value.yaml \
	--exclude *.test.yaml \
	--exclude contrib/ \
	--exclude stats/ \
	--exclude fingerprints/ \
	--exclude yaml/semgrep/

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