Update dependencies and lints #109

	name: pre-commit

	on:
	push:
	pull_request:

	jobs:
	pre-commit:
	runs-on: ubuntu-latest
	steps:
	- name: Check out repository
	uses: actions/checkout@v2
	with:
	fetch-depth: 2

	- name: Generate Cargo.lock
	uses: actions-rs/cargo@v1
	with:
	command: generate-lockfile

	- name: Set up Python
	uses: actions/setup-python@v2

	- name: Detect code style issues
	uses: pre-commit/action@v2.0.0
	env:
	SKIP: no-commit-to-branch

	- name: Generate patch file
	if: failure()
	run: \|
	git diff-index -p HEAD > "${PATCH_FILE}"
	[ -s "${PATCH_FILE}" ] && echo "UPLOAD_PATCH_FILE=${PATCH_FILE}" >> "${GITHUB_ENV}"
	env:
	PATCH_FILE: pre-commit.patch

	- name: Upload patch artifact
	if: failure() && env.UPLOAD_PATCH_FILE != null
	uses: actions/upload-artifact@v2
	with:
	name: ${{ env.UPLOAD_PATCH_FILE }}
	path: ${{ env.UPLOAD_PATCH_FILE }}

Provide feedback