Add LICENSE for finschia #70

	name: lint

	on:
	push:
	branches:
	- main
	pull_request:

	jobs:
	clippy-and-fmt:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	with:
	submodules: recursive
	- uses: ./.github/actions/cache
	- name: Install rust toolchain
	uses: actions-rs/toolchain@v1
	with:
	toolchain: 1.70.0
	override: true
	components: rustfmt, clippy
	- name: fmt
	run: \|
	cargo fmt --all -- --check
	- name: clippy
	# Check by `clippy` even if the previous step fails
	if: success() \|\| failure()
	run: \|
	cargo clippy --all -- -D warnings

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